American Bass High End 7-Band Equalizer with Voltage Display — 7V Preamp Output

Overview

Upgrade your car audio with the American Bass High End 7-Band Equalizer, a compact pre-amplifier that brings clarity and tonal nuance to your sound system. The built-in voltage display provides quick visibility as you dial in levels, helping you stay in control during tuning. This seven-band unit is designed to handle demanding setups while remaining approachable for both enthusiasts and installers.

Smart, flexible tone shaping

The seven fixed frequency steps give you targeted control over critical regions in the spectrum. You can emphasize presence in the vocal range, refine instrument textures, and tame harshness in high frequencies. A dedicated sub-bass range from 30 Hz to 300 Hz adds depth without compromising midrange detail or high-end clarity.

Key specifications at a glance

• Frequency steps: 50 Hz, 125 Hz, 315 Hz, 750 Hz, 2.2 kHz, 6 kHz, 12 kHz
• Max output voltage: 7 V RMS, offering headroom for peak passages
• Input impedance: 15 kΩ; S/N ratio: 90 dB; THD: 0.05%
• Channel separation: 70 dB; Frequency response: 10 Hz – 50 kHz
• Sub frequency range: 30 Hz – 300 Hz
• Two RCA inputs and fader control
• Dimensions: 9 in L x 8 in W x 2 in H

Hands-on control and connectivity

• Two RCA inputs and a fader to balance sources or seating zones
• Sub-frequency control lets you tailor bass reach without affecting mids
• Clean, compact footprint fits dash or console installations

In practice, the seven bands support nuanced shaping across the spectrum. Use the voltage display to monitor output as you adjust, and rely on the 7V preamp output to maintain signal integrity when integrating with amplifiers. Real-world results vary with vehicle, speakers, and head unit, but the tool is designed to help you explore a broader tonal palette.

Why choose American Bass

American Bass designs gear with a focus on clean signal paths and durable performance. This 7-band model blends a transparent signal path with precise control and a compact footprint, giving you room to experiment and refine your setup. It is a versatile option for enthusiasts and installers alike who want more tonal possibilities without overhauling their system.