Are these essentially the same as the KPH40?

looks like it except for the orange foam cushion. mine sound clear and bright, great midrange and presence.

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Koss x Retrospekt P/21 Retro On-Ear Headphones, Retro Orange Foam, Adjustable Headband, Wired 3.5mm Plug, Orange Black and Silver

Koss x Retrospekt P/21 Retro On-Ear Headphones, Retro Orange Foam, Adjustable Headband, Wired 3.5mm Plug, Orange Black and Silver

Product ID: 565138913

Details

Brand
Koss
Colour
Retro Orange
Ear placement
On Ear
Form factor
On Ear
Impedance
32 Ohms

⚡104 dB sensitivity for rich sound

🎧30-17,000 Hz frequency range

🔧Adjustable stainless steel headband

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$119.79

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Rock the retro look with next-level sound clarity!

ADJUST TO YOUR BEAT - Flexible, size-adjustable headband for a perfect fit every time
OPEN BACK EXPERIENCE - Hear-through design delivers expansive, immersive soundstage
PLUG PLAY SIMPLICITY - Universal 3.5mm wired connection for seamless compatibility
COMFORT MEETS DURABILITY - Ultra-lightweight stainless steel frame designed for all-day wear
VINTAGE VIBES MODERN SOUND - Iconic retro orange foam with Koss' signature audio clarity

The Koss x Retrospekt P/21 Retro On-Ear Headphones blend nostalgic 80s style with modern audio technology, featuring a 30-17,000 Hz frequency response, 104 dB sensitivity, and a durable adjustable stainless steel headband. Designed for wired 3.5mm connectivity, these lightweight headphones offer an open-back design that delivers an expansive listening experience, perfect for music lovers craving both style and sonic richness.

Specifications

ASIN	B092DX27G9
Additional Features	Adjustable Headband, Lightweight
Age Range Description	Adult
Antenna Location	Calling, Gaming, Music
Audio Driver Type	Dynamic Driver
Best Sellers Rank	#46,385 in Electronics ( See Top 100 in Electronics ) #193 in On-Ear Headphones
Brand	Koss
Built-In Media	Cable
Cable Features	Retractable
Carrying Case Material	Stainless steel
Color	Retro Orange
Compatible Devices	Any audio device with a 3.5mm audio jack or wireless capabilities
Connectivity Technology	Wired
Control Method	Remote
Control Type	Media Control
Controller Type	Wired
Customer Package Type	FFP
Customer Reviews	4.5 4.5 out of 5 stars (162)
Earpiece Shape	Rounded pads that rest on the ear
Enclosure Material	Metal
Frequency Range	30-17,000 Hz
Frequency Response	17000 Hz
Headphone Folding Features	On Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	On Ear
Impedance	32 Ohms
Is Autographed	No
Manufacturer	Koss
Model Name	P21
Model Number	P/21
Noise Control	None
Number of Items	1
Sensitivity	104 dB
Specific Uses For Product	Music
Style Name	Retro
Theme	Retro
UPC	021299197639 021299196670
Unit Count	1 Count
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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