---
product_id: 637541546
title: "Nobsound 9-Band Stereo EQ Preamp: HiFi Equalizer Audio Processor with Tone Controls | 111dB SNR | 0.001% THD | 2 RCA in/Out | for Home Stereo Audiophiles (EQ9)"
brand: "nobsound"
price: "$260.06"
currency: USD
in_stock: true
category: "Nobsound"
url: https://www.desertcart.ec/products/637541546-nobsound-9-band-stereo-eq-preamp-hifi-equalizer-audio-processor
store_origin: EC
region: Ecuador
---

# 111dB ultra-clean SNR 9-band precision tuning 0.001% ultra-low distortion Nobsound 9-Band Stereo EQ Preamp: HiFi Equalizer Audio Processor with Tone Controls | 111dB SNR | 0.001% THD | 2 RCA in/Out | for Home Stereo Audiophiles (EQ9)

**Brand:** nobsound
**Price:** $260.06
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Nobsound 9-Band Stereo EQ Preamp: HiFi Equalizer Audio Processor with Tone Controls | 111dB SNR | 0.001% THD | 2 RCA in/Out | for Home Stereo Audiophiles (EQ9) by nobsound
- **How much does it cost?** $260.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/637541546-nobsound-9-band-stereo-eq-preamp-hifi-equalizer-audio-processor)

## Best For

- nobsound enthusiasts

## Why This Product

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

## Key Features

- • **Master Your Soundscape:** 9 adjustable bands from 20Hz to 16kHz let you sculpt bass, mids, and treble with surgical precision.
- • **Instant Control & Balance:** Tone controls with instant bypass and a balance knob put you in command of vocal clarity and stereo imaging.
- • **Seamless Setup & Switching:** Dual RCA inputs and outputs allow effortless integration with multiple devices and amps for a versatile home audio hub.
- • **Pure, Undistorted Listening:** 0.001% Total Harmonic Distortion delivers studio-grade sound without any harshness or muddiness.
- • **Crystal-Clear Audio Fidelity:** 111dB Signal-to-Noise Ratio ensures every note shines with pristine clarity, even at high volumes.

## Overview

The Nobsound EQ9 is a high-fidelity 9-band stereo equalizer preamp designed for audiophiles seeking precise tonal control. Featuring an ultra-clean 111dB signal-to-noise ratio and an impressively low 0.001% total harmonic distortion, it delivers crystal-clear sound with rich bass and airy highs. Dual RCA inputs and outputs enable easy integration into any home stereo setup, while tone controls and balance adjustments offer instant customization and seamless switching.

## Description

Buy Nobsound 9-Band Stereo EQ Preamp: HiFi Equalizer Audio Processor with Tone Controls | 111dB SNR | 0.001% THD | 2 RCA in/Out | for Home Stereo Audiophiles (EQ9) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- 9-Band EQ: Tune nine bands from 20Hz to 16kHz within ±6dB to shape bass, mids, and treble precisely for music, movies, and gaming.
- 111dB SNR: Ultra-clean background and wide dynamic range keep details intact at any volume with excellent headroom for demanding tracks.
- 0.001% THD: Extremely low distortion preserves clarity and realism, delivering tight bass, open mids, and airy highs without harshness.
- 2 RCA In/Out: Connect multiple sources and amps at once for seamless switching and easy integration into existing home setups.
- Tone Controls: Instant bypass for original signal and a balance knob to center vocals and imaging across left/right channels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D72WRR3D |
| Best Sellers Rank | #3,388 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Equalizers & Feedback Controllers |
| Color Name | Black |
| Compatible Devices | Active Speakers, Amplifier, CD Player, Computer, Preamplifier |
| Connector Type | RCA |
| Customer Reviews | 4.3 4.3 out of 5 stars (99) |
| Date First Available | June 14, 2024 |
| Item Weight | 15.8 ounces |
| Item model number | SUC-EQ9 |
| Material Type | Aluminum Alloy |
| Power Source | AC Adapter |
| Product Dimensions | 0.83 x 8.66 x 0.83 inches |
| Size | EQ9 |

## Product Details

- **Brand:** Nobsound
- **Colour:** Black
- **Material:** Aluminum Alloy
- **Product dimensions:** 2.1D x 22W x 2.1H centimeters

## Images

![Nobsound 9-Band Stereo EQ Preamp: HiFi Equalizer Audio Processor with Tone Controls | 111dB SNR | 0.001% THD | 2 RCA in/Out | for Home Stereo Audiophiles (EQ9) - Image 1](https://m.media-amazon.com/images/I/51ZGOLS1mML.jpg)

## Questions & Answers

**Q: How do I wire the EQ9 in a home system?**
A: Source to EQ9 inputs, EQ9 outputs to amplifier or powered speakers. Use the second RCA pair for another source or amp.

**Q: What does the bypass switch do?**
A: It routes input directly to output, letting you compare original vs equalized sound instantly.

**Q: Can it fix boomy bass or harsh highs?**
A: Yes. Reduce 60–125Hz to tame boom or trim 6–16kHz to soften brightness; use small adjustments for best results.

**Q: Will it add noise to my system?**
A: With 111dB SNR and 0.001% THD, the EQ9 maintains a very low noise floor and clean signal transfer.

**Q: What’s included in the box?**
A: EQ9 unit and a DC 12V power adapter. Use your existing RCA cables to connect components.

## Frequently Bought Together

- Nobsound HiFi 9-Band Stereo EQ Preamp Analog Equalizer Audio Processor for Home/Car (EQ9)
- Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M)
- GearIT RCA Cable (10FT) 2RCA Male to 2RCA Male Stereo Audio Cables Shielded Braided RCA Stereo Cable for Home Theater, HDTV, Amplifiers, Hi-Fi Systems, Car Audio, Speakers, 10 Feet

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*