Amplifier
PA-120-V1 Integrated amplifier
An AC110V integrated amplifier with 120W output, suitable for sound reinforcement in various activities and venues.
・Provides 120W output power and uses AC110V power supply specification.
・Equipped with 3 sets of microphone and 2 sets of AUX inputs, supporting constant impedance and constant voltage outputs.
・5-channel independent volume control, with 5-segment LED indicators and treble/bass adjustment.
・Mic 1 has PA priority and can override and mute other audio in emergencies.
・Built-in abnormal load alarm mechanism and multiple protection circuits.
・Equipped with a cooling fan to maintain stable long-term operation.
Introduction to Amplifiers
This model is an amplifier. Please refer to the series introduction to see how the system works, where it is used, and how to operate it.
Specifications
Compare with other models in the same series| Rated Output Power | 120W |
|---|---|
| Output Voltage Regulation | From full load to no load, ≤3dB |
| Output Mode | Constant Impedance: 8 ohm; Constant Voltage: 70V, 100V |
| Auxiliary Output Level | ≥ 700mV |
| Input Sensitivity | Microphone: ≤3.3mV (unbalanced); Line: ≤300mV (unbalanced) |
| Frequency Response | 80Hz-16KHz（±3dB） |
| Total Harmonic Distortion | ≤1% (1KHz, normal operation) |
| Tone Adjustment Range | Bass: ±10dB (100Hz); Treble: ±10dB (10kHz) |
| Priority Input Function | Mic 1 input overrides other inputs (attenuation 0 to -30dB) |
| Protection | AC Fuse, DC Output, Overload, Short Circuit |
| Dimensions (W×H×D) | 420 x 88 x 338 mm |
| Weight | 9kg |
| Power Supply | AC 110V / 50Hz |
| Rated Power Consumption | 250W |
Updated Date 2026-11-10
Frequently Paired Models
According to actual shipment statistics in the past: the equipment most commonly purchased together for projects involving this model.
Documents
- catalog (datasheet)Traditional Chinese
- user manualTraditional Chinese
- catalog (datasheet)BXB_PA-120-V1_PA-240-V1_SD_EN.pdfEnglish
- user manualBXB_PA-120-V1_UM_EN.pdfEnglish
Tender Specification Text (Copyable)
Rewritten from this model's specification sheet into a standard bulleted format for project tenders, using generic product names without brand or model numbers. Ready to be pasted directly into tender specifications, with quantities and minimum requirements adjustable per project.
Integrated Amplifier (120W) 1. Rated output power: 120W or higher 2. Output mode: 8Ω low impedance; 70V, 100V constant voltage 3. Output voltage regulation: ≤3dB from full load to no load 4. Frequency response: 80Hz～16kHz (±3dB) 5. Total harmonic distortion (THD): ≤1% (1kHz) 6. Input sensitivity: Mic ≤3.3mV; Line ≤300mV 7. Tone control: Bass ±10dB (100Hz), Treble ±10dB (10kHz) 8. Mic 1 features priority override (attenuating other inputs by 0 to -30dB) 9. Equipped with AC fuse, DC output, overload, and short-circuit protection ※ The above specifications are minimum requirements and may be substituted with equivalent or superior products.
Last Updated: 2026-11-10