---
product_id: 7142367
title: "Sennheiser 4252 SI1015 1/2 Rack Size 2-Ch 2.3/2.8 MHz Modulator - Drives Szi 1015 & 1029 Emitter Panels"
brand: "sennheiser"
price: "$30.92"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/7142367-sennheiser-4252-si1015-1-2-rack-size-2-ch-2
store_origin: US
region: United States of America
---

# 2.3/2.8 MHz modulation power Half-rack compact size Dual-channel precision control Sennheiser 4252 SI1015 1/2 Rack Size 2-Ch 2.3/2.8 MHz Modulator - Drives Szi 1015 & 1029 Emitter Panels

**Brand:** sennheiser
**Price:** $30.92
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Elevate your signal game with precision and power!

## Quick Answers

- **What is this?** Sennheiser 4252 SI1015 1/2 Rack Size 2-Ch 2.3/2.8 MHz Modulator - Drives Szi 1015 & 1029 Emitter Panels by sennheiser
- **How much does it cost?** $30.92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/7142367-sennheiser-4252-si1015-1-2-rack-size-2-ch-2)

## Best For

- sennheiser enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** At just 2.15 pounds, it balances portability with industrial-grade build quality.
- • **Compact Half-Rack Design:** Fits effortlessly into professional setups without sacrificing space or performance.
- • **Proven Reliability Since 2012:** A trusted modulator that’s stood the test of time in demanding environments.
- • **Precision Dual-Channel Modulation:** Seamlessly drives Szi 1015 & 1029 emitter panels with unmatched clarity.
- • **Robust 2.3/2.8 MHz Frequency Range:** Ensures reliable, interference-free signal modulation for critical applications.

## Overview

The Sennheiser 4252 SI1015 is a professional-grade 2-channel modulator operating at 2.3/2.8 MHz, designed specifically to drive Szi 1015 and 1029 emitter panels. Its half-rack size and lightweight 2.15-pound build make it an ideal fit for space-conscious setups, while its robust modulation capabilities ensure clear, reliable performance. Available since 2012, this device combines proven durability with precise control for demanding broadcast and signal applications.

## Description

The SI 1015 wideband Modulator uses the new extremely reliable carrier frequencies 2.3 and 2.8 MHz and can be operated in single-channel, two-channel and stereo modes.

## Features

- Product Type: Flash Memory
- Package Quantity: 1
- Package Dimensions: 12.0" (L) x 9.0" (W) x 3.0" (H)
- Country of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Global Trade Identification Number | 00615104042520 |
| RAM | 1 GB |
| Item model number | USSI1015/NT |
| Item Weight | 2.15 pounds |
| Product Dimensions | 16.5 x 12 x 10.25 inches |
| Item Dimensions  LxWxH | 16.5 x 12 x 10.25 inches |
| ASIN | B007YCG920 |
| Is Discontinued By Manufacturer | No |
| Date First Available | April 28, 2012 |

## Product Details

- **Brand:** Sennheiser
- **Memory Storage Capacity:** 1 GB
- **Item Weight:** 2.15 Pounds
- **Manufacturer:** SENNHEISER ELECTRONIC CORPORAT
- **UPC:** 615104042520

## Images

![Sennheiser 4252 SI1015 1/2 Rack Size 2-Ch 2.3/2.8 MHz Modulator - Drives Szi 1015 & 1029 Emitter Panels - Image 1](https://m.media-amazon.com/images/I/41011f4iKpL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*