Description
Lirevo B20 20W Bass Guitar Amplifier
A powerful 20-watt bass guitar amplifier with expanded headroom, parametric mid control, and an 8″ speaker — built for serious practice, rehearsals, and tight low-end performance.
20W RMS Power with Headroom
Stronger output and cleaner projection than entry-level amps — ideal for small rehearsals and focused bass sessions.
Stronger output and cleaner projection than entry-level amps — ideal for small rehearsals and focused bass sessions.
Gain Control for Warm Drive
Dedicated Gain knob lets you push the input stage for subtle warmth or aggressive edge when needed.
Dedicated Gain knob lets you push the input stage for subtle warmth or aggressive edge when needed.
Parametric Mid Precision
Adjustable Frequency and Level controls allow you to sculpt the midrange exactly — boost for presence or scoop for modern clarity.
Adjustable Frequency and Level controls allow you to sculpt the midrange exactly — boost for presence or scoop for modern clarity.
8″ Bass Speaker
Larger 8-inch 8Ω speaker delivers deeper lows, tighter punch and improved articulation.
Larger 8-inch 8Ω speaker delivers deeper lows, tighter punch and improved articulation.
Complete Tone Control
Dedicated Bass, Treble and Master Volume knobs make dialing tones effortless.
Dedicated Bass, Treble and Master Volume knobs make dialing tones effortless.
AUX & Silent Practice
Jam with backing tracks via AUX input and practice silently with the headphone output.
Jam with backing tracks via AUX input and practice silently with the headphone output.
Lirevo B20 20W Bass Guitar Amplifier Technical Specifications
- Power Output: 20W RMS @ 0.1% THD into 8Ω
- Speaker: 1 × 8″ 8Ω
- Controls: Gain, Bass, Parametric Mid (Frequency & Level), Treble, Master Volume
- Inputs: Instrument Jack, 3.5mm AUX In
- Outputs: 3.5mm Headphones Out
- Dimensions: 300 × 260 × 375 mm
- Weight: 8.5 kg
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