🔊 Lymal Audio LT-EQ4 — 4-Band 9V Car Audio Graphic Equalizer w/ Subwoofer Output

Powerful 9V Preamp • 4-Band EQ • Sub Level Control • Half-DIN Universal

⭐ Product Description

Upgrade your sound system with the Lymal Audio LT-EQ4, a high-performance 4-band graphic equalizer and 9-volt line driver engineered to deliver clean, powerful, and customizable audio output. Designed for serious car audio enthusiasts, this preamp enhances clarity, boosts signal strength, and gives you full control over your sound profile — including a dedicated subwoofer output with adjustable frequency (30Hz–250Hz).

Featuring gold-plated RCA connectors, low-noise BI-FET circuitry, and a built-in 30V bipolar switching power supply, the LT-EQ4 ensures crystal-clear audio with maximum headroom and zero distortion. Its universal Half-DIN chassis allows easy installation in virtually any vehicle.

🔍 Key Features

Performance & Control

• 🎚️ 4-Band Parametric EQ with ±18dB boost/cut

• 🔊 Up to 9 Volt RMS Output for strong, clean signal to amplifiers

• 🎚️ Subwoofer Output with Level Control

• 🎛️ Variable Subwoofer Frequency: 30Hz–250Hz

• 🔄 Input Selector: AUX or CD

• 🔇 Low-Noise BI-FET Op-Amp Design

• ⚡ On-board 30V Bi-Polar Power Supply

• 🔌 High-quality RCA Inputs & Outputs

Construction & Design

• 🟦 1/2 DIN Universal Chassis for easy installation

• 🏅 Gold-Plated RCA Connectors

• 📈 20dB Headroom to eliminate signal overload

• 📊 4 EQ Adjustment Frequencies:

  • 150Hz

  • 400Hz

  • 2.5kHz

  • 15kHz
    (Each adjustable from -18dB to +18dB)

📐 Technical Specifications

• Frequency Response: 10Hz – 15KHz (-1dB)

• Signal-to-Noise Ratio: > 98dB

• Channel Separation: 82dB @ 1kHz

• THD: 0.05%

• Outputs: 6-Channel / 9V RCA (Front / Rear / Subwoofer)

• Inputs: AUX/MP3/DVD/Phone (Rear RCA)

• Headroom: 20dB

• Subwoofer Crossover: 18dB per octave @ 30Hz or 250Hz (fixed)

🎯 Ideal For

• Car audio systems needing stronger, cleaner signal

• Full custom tuning for mids, highs, and subwoofer

• Systems with multiple amplifiers

• Voceteo, SQ, and Pro Audio setups

• Anyone wanting more control over bass, clarity, and balance

📦 What’s Included

• (1) Lymal Audio LT-EQ4 4-Band 9V Car Audio Equalizer

• User-ready RCA Input/Output ports

• Universal Half-DIN chassis