HAO Bass Liner – 5-Band EQ Preamp

HAO Bass Liner – 5-Band EQ Bass Preamp Pedal

The HAO Bass Liner is a premium **5-band EQ preamp pedal** designed specifically for bassists who demand studio-quality tone shaping in a compact, stage-ready format. Built by HAO’s Premium Workshop, this pedal offers ultra-precise EQ control across key bass frequencies, along with flexible gain staging and clean, transparent output.

Each of the five frequency bands—50Hz, 160Hz, 630Hz, 2.5kHz, and 12kHz—can be cut or boosted up to ±18dB, giving you detailed control over low-end punch, midrange growl, and high-end clarity. The Input Gain knob helps you match any signal level, while the Level control sets your final output volume.

With **dual footswitches** for on/off and mute, plus a dedicated **direct out** and **clip indicator**, the Bass Liner is an excellent DI solution for both live and studio setups. It accepts 9V to 18V DC power for increased headroom and dynamic range.

Features:
- 5-band EQ tailored for bass (±18dB per band)
- Frequencies: 50Hz, 160Hz, 630Hz, 2.5kHz, 12kHz
- Input Gain and Level controls for flexible signal matching
- Clip LED for visual level monitoring
- True bypass switching
- Mute footswitch for silent tuning or stage control
- Separate Direct and Output jacks
- Built to boutique-grade standards in Japan

Controls:
- Five independent EQ bands
- Input Gain – Adjusts incoming signal level
- Level – Sets final output volume
- On/Off footswitch – Activates EQ
- Mute footswitch – Silences output

Specs:
- Power: 9–18V DC (center-negative)
- Input/Output: Mono ¼" jacks + Direct Out
- Premium components and construction
- Compact footprint with pro-level flexibility

HAO Bass Liner – Shape your bass tone with surgical precision and clean, powerful output.