---
product_id: 106267155
title: "Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black)"
brand: "aperion audio"
price: "$862.49"
currency: USD
in_stock: true
reviews_count: 11
category: "Aperion Audio"
url: https://www.desertcart.us/products/106267155-aperion-audio-pst-mkii-planar-ribbon-super-tweeter-pair-home
store_origin: US
region: United States of America
---

# Planar Ribbon Driver for ultra-precise highs Frequency response up to 40 kHz for extended clarity Adjustable crossover 8-16 kHz for perfect tuning Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black)

**Brand:** aperion audio
**Price:** $862.49
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — because your ears deserve the extraordinary.

## Quick Answers

- **What is this?** Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) by aperion audio
- **How much does it cost?** $862.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/106267155-aperion-audio-pst-mkii-planar-ribbon-super-tweeter-pair-home)

## Best For

- aperion audio enthusiasts

## Why This Product

- Trusted aperion audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailor Your Treble:** Customizable crossover and sensitivity let you dial in the perfect high-frequency balance for your unique setup.
- • **Hear What Others Miss:** Reveals subtle high-frequency details like cymbals and string plucks that standard speakers often lose.
- • **Expand Your Soundstage:** Enhances stereo width and depth, immersing you in a more open, reverberant audio environment.
- • **Zero Sibilance, Pure Clarity:** Delivers bright, detailed highs without harshness or shrillness, even at high volumes.
- • **Built to Last, Designed to Impress:** Robust planar-ribbon drivers housed in sleek gloss black wood, combining durability with high-end aesthetics.

## Overview

The Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair is a high-fidelity audio accessory designed to extend your speaker's frequency response up to 40 kHz. Featuring planar magnetic drivers and adjustable crossover settings from 8 to 16 kHz, these super tweeters seamlessly integrate with home theater and stereo systems to enhance high-frequency detail, stereo imaging, and overall sound clarity without introducing sibilance or distortion. Finished in gloss black wood, they combine durability with a premium look, making them a must-have upgrade for audiophiles seeking a refined listening experience.

## Description

Product description Aperion Audio PST Planar-Magnetic Ribbon Super Tweeter Speaker Pair MKII This Super Tweeter is a planar-magnetic, flat-ribbon tweeter consisting of Kapton film with a pattern of aluminum conductors. The crossover network used non-inductive resistors, and use film semiconductor capacitors. A linear phase response provides time coherent sound reproduction, allowing for an accurate sound stage. What is a Super Tweeter speaker? Put simply, it’s an additional tweeter unit which covers a wide and extended high-frequency response, beyond that of your existing loudspeaker’s integrated tweeters. Many loud speaker systems have poor high frequency performance. A Super Tweeter specializes in ultra-high frequencies and is used in conjunction with a bookshelf or tower speaker. Its purpose is to create a more realistic sound field, often characterized as "airiness," that enhances the listening experience. Super Tweeters are sometimes found in high fidelity speaker systems and home theater systems. They are used to supplement the sound of tweeters by reproducing frequencies which the existing tweeter may produce only with a narrow polar output, or perhaps with distortion. A Super Tweeter speaker provides auxiliary high frequency effect, detail, density and texture that can enhance your existing system’s sound field with width, depth and enhanced timbre. Aperion Super Tweeter is generally intended to respond well into ultra-high frequencies over 20 kHz, the commonly accepted upper frequency limit of human hearing. Super Tweeters are ideal for taking advantage extended-range audio formats such as vinyl, SACD, FLAC, UHD Bluray and other high-fidelity products. PST Super Tweeter Gloss Black Pair Specification Frequency Response: 8 Khz-40 Khz Impedance: 6 Ohms Sensitivity: 94 dB Crossover Points: 8K, 10K, 12K, 14K, 16K & off Treble Adjust: 0,-1dB,-2dB,-3dB,-4dB,-5dB Crossover Slope: 12 dB/octave Recommended Power: 10-100 Watts Direct Power Handling: 20 Watts Tweeter: APERION Planar-magnetic "Flat Ribbon" Tweeter Product Weight: 1.65 lbs/0.75 Kg per each Product Dimensions: 5.27" x 4" x 5" / 134 x 102 x 127 (HxWxD) Placement Location: Add on top of speakers Shipping Weight: 4.5 lbs/ 2 Kg per pair Shipping Dimensions: 7" x 12" x 8"/180 x 302 x 206mm (LxWxH) Key Features Extended High Frequency Flat-Ribbon Tweeter This is not your normal tweeter. While most tweeters max out at around 20K, the APERION Planar Ribbon Super Tweeter extends another 20,000+ Hertz above that. 5-point Crossover + OFF Choose between 8, 10, 12, 14 or 16 kHz to set the Super Tweeter floor for the perfect blend with your speaker. The "OFF" position renders the Super Tweeter inert. The lowest setting, 8 kHz, will provide the most overlap with your existing tweeter while the highest setting, 16 kHz, will have minimal overlap, picking up at the top-end of the range. The crossover slope is 6 dB/octave. Treble Adjust Knob Too much of a good things? Use the treble adjust to reduce the output of the Super Tweeter. Just flip the switch and adjust to taste, up to -5dB. Beautifully Curved Cabinet The finishing touch for every Super Tweeter Speaker is a matte black/white or piano-black lacquer that’s so right for every decor, your coffee table will be jealous. Easy Connection The Super Tweeter shares the same binding posts as the speaker you're pairing it with. It feeds off the power your main speaker is already receiving, so no need to connect directly to an amplifier. Graph showing the extended frequency response of our Super Tweeter on the 14 kHz and 16 kHz settings when paired with a bookshelf speaker Aperion Super Tweeter Sensitivity Ranges PST Planar Ribbon Super Tweeter Can be suitably matched with any speaker whose sensitivity is between 85-94 dB. RST Aluminum Ribbon SuperTweeter Can be suitably matched with any speaker whose sensitivity is between 85-96 dB. DST AMT Ribbon Super Tweeter HST AMT Ribbon Super Tweeter Can be suitably matched with any speaker whose sensitivity is between 98-103 dB. Customer`s Pictures FAQ What kind of speakers will the Super Tweeter work with? Answer: Most passive bookshelf or tower speakers are great candidates for the Super Tweeter. But, you can also use them with center channel speakers and surround speakers. How do I connect the Super Tweeter speaker to my passive speakers? Answer: The Super Tweeter connects directly to the binding posts on the speaker you are pairing it with (not to the amplifier!). This parallel connection allows the Super Tweeter to feed off the same signal as your main speaker. Since the Super Tweeter will most likely be sharing the binding posts with your amplifier connection, using wire with spade or ring connections will allow both sets of wires to easily connect to the same binding posts. If your speakers are bi-ampable, you can use one set of binding posts for the Super Tweeter and the other for the amplifier (making sure to keep the jumpers in place). How much will the Super Tweeter change the treble response? Answer: The crossover setting will have the most effect on the treble sound. If your regular speaker doesn’t produce frequencies above 14 kHz very well, then that would be a good starting point for your crossover. Generally setting the crossover to 14 kHz or 16 kHz will add a nice touch to the treble response. What speaker wire is best for the Super Tweeter speaker? Answer: As with all cable, we recommend at least 14 gauge to minimize any loss of electrical current. What’s the highest frequency the Super Tweeter will reach? Answer: The Aperion Audio Super Tweeter can reach up to 35 kHz. Can you adjust the crossover frequency while music is playing? Answer: Yes, in fact this is highly recommended to experiment with, so you can find the sound that works best for you. What length of speaker cable do I need? Answer: You shouldn’t need more than a few feet, but it depends on the distance from your bookshelf or tower speakers binding post inputs to the Super Tweeter inputs.

Review: Best audio tweak I have purchased - I bought these super tweeters since my Caintuck Audio Betsy open baffle speakers start rolling off in the treble above 10 Khz, although they still have some response to 20 kHz, so I wanted to get a flatter treble response in that region, or at least up to about 15 kHz where my 60 year old hearing starts to roll off according to test results. Since these Aperion super tweeters have an adjustable crossover from 8 kHz to 16 kHz and sensitivity adjustment by -3 dB to 0 dB, I was able to dial in the treble response I like. I found the best settings for my setup to be 10 kHz cross-over frequency setting and 0 dB sensitivity setting. I found the best position for the Aperion super tweeters to be on top of the Caintuck Betsy's open baffle, centered laterally on the axis of the speaker. With the Aperion super tweeters in my system, in addition to being able to hear some high frequency tones from such instruments as triangles, celestes, and cymbals that I could hear through some other speakers and through headphones, but which I could not hear through the Caintuck Betsy speakers, I was surprised to also hear faster leading edge transitions (aka attacks) even on bass instruments, which made string plucks pluckier and drum thwacks more impactful. I probably should not be surprised at this result since faster temporal transitions require wider bandwidths to be reproduced accurately. Unsurprisingly, I also heard more open and reverberant space reproduced from recordings. I was very glad not to hear any undue and irritating over emphasis of sibilance from adding the Aperion super tweeters. I also do not hear any noticeable so-called "comb filtering" (really acoustic interference fringe) effects with the Aperion super tweeters in my system with the settings listed above. I presume that this is because the drop in the Betsy's frequency response above 10 kHz and the turn on rate of the Aperion's crossover set on the 10 KHz setting are such that there is minimal overlap from the two in the 10 kHz to 15 kHz regime. The super tweeters are also well built and robust. I dropped each tweeter a couple of times during my setup testing while moving them around to find the best location, even chipping the finish on one of them, but I heard no audible degradation in performance after those drops. I don't recommend doing drop tests on these, but having accidentally dropped them I thought their robustness was notable. I should note that the Aperion super tweeters did sound to me a bit smoother and more refined after 24 to 36 hours of burn-in, but they are by no means harsh nor unrefined right out of the box. (Whether that is due to changes in the speaker's sound from burn-in or to accommodation by my sensory system, I do not know, nor do I care.) Overall, the Aperion super tweeters have been the best tweak for my audio system that I have ever bought.
Review: Excellent product - These super tweeters are one of the best “tweaks” you can make with your system. Their adjustability makes them easy to integrate with a variety of speaker styles and designs. It took me a while to figure out how to best incorporate them into my system. I have large electrostatic panels, so placement can be problematic. I settled on placing them on 36” tall stands between and a bit recessed from the main speakers. This seems to mitigate any comb filtering effects that can occur when place on top of a speaker. The effect is more than a little subtle. They have transformed the sound in a big way. In addition to adding air and presence, definition and focus of the higher frequencies have improved dramatically. All of this has been accomplished with zero sibilance or shrillness to the sound. The better the recording, the more pronounced the effect. I highly recommend these to anyone who has speakers that may need a bit of help with the high end. Unlike some other super tweeters that only operate in the inaudible high frequency range, these have an instantly recognizable impact on sound.

## Features

- The Aperion Audio Super Tweeter is a high-fidelity compliment to any home audio system; They add a subtle touch to the high frequency range and blend seamlessly with many brands of speakers
- The Aperion Audio Super Tweeter provides customizable bright and detailed sound, enhances the stereo sound field width & depth and accentuates ultra-high frequency extension
- The Aperion Audio Super Tweeter is a high-fidelity compliment to any home audio system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NPDBVR4 |
| Additional Features | Super Tweeter Speaker |
| Age Range Description | Adult |
| Antenna Location | For Home Stereo Setup, For Home Theater System |
| Audio Driver Type | Planar Magnetic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #162,203 in Electronics ( See Top 100 in Electronics ) #303 in Bookshelf Speakers |
| Brand | Aperion Audio |
| Built-In Media | Manual x One (1) Pcs, Planar Ribbon Super Tweeter Speakers x Two (2) Pcs |
| Color | Gloss Black |
| Compatible Devices | HiFi Speakers, Home Stereo Sound System, Home Theater |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | RCA |
| Control Method | Touch |
| Controller Type | Corded electric |
| Customer Reviews | 4.0 out of 5 stars 102 Reviews |
| Enclosure Material | Wood |
| Frequency Response | 40 KHz |
| Impedance | 6 Ohms |
| Is Electric | No |
| Is Waterproof | False |
| Item Dimensions D x W x H | 5"D x 4"W x 5.27"H |
| Item Type Name | Speaker |
| Item Weight | 1.65 Pounds |
| MP3 player | No |
| Manufacturer | Aperion Audio |
| Model Name | PST Super Tweeter |
| Model Number | PST-2PK-GBP |
| Mounting Type | Set top on the speaker |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 75 Watts |
| Speaker Size | 15.24 Centimeters |
| Speaker Type | Tweeter |
| Specific Uses For Product | home audio systems, stereo setups, home theaters, desktop audio systems |
| Tweeter Diameter | 1 Inches |
| UPC | 817968003062 |
| Unit Count | 1 Count |
| Warranty Description | 3 Year manufacturers defect warranty |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Wi-Fi |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Aperion Audio
- **Connectivity Technology:** RCA
- **Frequency Response:** 40 KHz
- **Speaker Maximum Output Power:** 75 Watts

## Images

![Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) - Image 1](https://m.media-amazon.com/images/I/71DCyVrV6qL.jpg)
![Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) - Image 2](https://m.media-amazon.com/images/I/61CGTofGgWL.jpg)
![Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) - Image 3](https://m.media-amazon.com/images/I/71mYuu+RQqL.jpg)
![Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) - Image 4](https://m.media-amazon.com/images/I/61MDhJL89LL.jpg)
![Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) - Image 5](https://m.media-amazon.com/images/I/617Q1Z2Qe6L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Connecting these (5 ohm) with my speakers (4 ohm) will drop the overall impedance below what is recommended for my amp - no?**
A: This does not pose an impedance issue as the high frequencies do not require much power from the amp.

**Q: These are 5 ohm my system is set up for 8 ohms. Will these hurt my reciever**
A: Thank you for your question!  The super tweeters have a very minimal draw on the amplifier being all high frequency, so your receiver should be just fine :)  If you'd like to double check compatibility of your speakers,  you can contact Aperion Audio directly and the customer service team will help you out!

**Q: Where are these speakers made?**
A: China, I Believe.

**Q: Since this has a builtin cross over, why do you recommend NOT to connect directly to the amp?**
A: These speakers are made to enhance the higher frequencies of your existing speakers. Why would you want to connect to your amp alone and run more wiring?  It would be redundant and a waste of your money.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best audio tweak I have purchased
*by B***N on June 27, 2020*

I bought these super tweeters since my Caintuck Audio Betsy open baffle speakers start rolling off in the treble above 10 Khz, although they still have some response to 20 kHz, so I wanted to get a flatter treble response in that region, or at least up to about 15 kHz where my 60 year old hearing starts to roll off according to test results. Since these Aperion super tweeters have an adjustable crossover from 8 kHz to 16 kHz and sensitivity adjustment by -3 dB to 0 dB, I was able to dial in the treble response I like. I found the best settings for my setup to be 10 kHz cross-over frequency setting and 0 dB sensitivity setting. I found the best position for the Aperion super tweeters to be on top of the Caintuck Betsy's open baffle, centered laterally on the axis of the speaker. With the Aperion super tweeters in my system, in addition to being able to hear some high frequency tones from such instruments as triangles, celestes, and cymbals that I could hear through some other speakers and through headphones, but which I could not hear through the Caintuck Betsy speakers, I was surprised to also hear faster leading edge transitions (aka attacks) even on bass instruments, which made string plucks pluckier and drum thwacks more impactful. I probably should not be surprised at this result since faster temporal transitions require wider bandwidths to be reproduced accurately. Unsurprisingly, I also heard more open and reverberant space reproduced from recordings. I was very glad not to hear any undue and irritating over emphasis of sibilance from adding the Aperion super tweeters. I also do not hear any noticeable so-called "comb filtering" (really acoustic interference fringe) effects with the Aperion super tweeters in my system with the settings listed above. I presume that this is because the drop in the Betsy's frequency response above 10 kHz and the turn on rate of the Aperion's crossover set on the 10 KHz setting are such that there is minimal overlap from the two in the 10 kHz to 15 kHz regime. The super tweeters are also well built and robust. I dropped each tweeter a couple of times during my setup testing while moving them around to find the best location, even chipping the finish on one of them, but I heard no audible degradation in performance after those drops. I don't recommend doing drop tests on these, but having accidentally dropped them I thought their robustness was notable. I should note that the Aperion super tweeters did sound to me a bit smoother and more refined after 24 to 36 hours of burn-in, but they are by no means harsh nor unrefined right out of the box. (Whether that is due to changes in the speaker's sound from burn-in or to accommodation by my sensory system, I do not know, nor do I care.) Overall, the Aperion super tweeters have been the best tweak for my audio system that I have ever bought.

### ⭐⭐⭐⭐⭐ Excellent product
*by J***R on April 15, 2020*

These super tweeters are one of the best “tweaks” you can make with your system. Their adjustability makes them easy to integrate with a variety of speaker styles and designs. It took me a while to figure out how to best incorporate them into my system. I have large electrostatic panels, so placement can be problematic. I settled on placing them on 36” tall stands between and a bit recessed from the main speakers. This seems to mitigate any comb filtering effects that can occur when place on top of a speaker. The effect is more than a little subtle. They have transformed the sound in a big way. In addition to adding air and presence, definition and focus of the higher frequencies have improved dramatically. All of this has been accomplished with zero sibilance or shrillness to the sound. The better the recording, the more pronounced the effect. I highly recommend these to anyone who has speakers that may need a bit of help with the high end. Unlike some other super tweeters that only operate in the inaudible high frequency range, these have an instantly recognizable impact on sound.

### ⭐ Tripped circuit protection
*by B***H on May 9, 2026*

Could not use, they tripped the circuit protection in my amplifier as soon as they were connected. Tried all options, each one put amp into protection mode immediately. Wanted to like them, fit and finish are top tier, but I never got to hear them.

## Frequently Bought Together

- Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black)
- Aperion Audio Stereo Audio Silver Cable 2FT

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*