A3001 300W HiFi Power Amp Full Frequency/Active/Passive Subwoofer Amp Silver + 32V 5A Power Adapter

A3001 300W HiFi Power Amp Full Frequency/Active/Passive Subwoofer Amp Silver + 32V 5A Power Adapter

Advantages:
- 300W domestic digital power amp
- For passive/active subwoofer
- Adjustable gain
- Full frequency mono
- Bass cutoff frequency
- Lightweight and practical
- High power and powerful bass
- Enhanced multiple-layer PCB
- Safer and more stable to use
- Excellent heat dissipation performance

Features:
- High-Fidelity Sound Effect: Human voice is pure and round. Light music played boasts low distortion, dynamic style and soft sound quality. Played symphony has strong bass and transparent mid to high tones. Classical music played has a beautiful and soothing tone.
- 300W Output: With a 32V 5A power supply, it can drive 320W passive speaker or subwoofer. It is compatible with various outdoor/bookshelf/PC/desktop/ceiling/floor standing speakers.
- Passive full frequency and passive/active subwoofer mode: It can be perfectly matched with various passive and passive subwoofers. Specially designed SUB bass signal output is used to connect an active subwoofer to enhance the bass effect.
- Exquisite Appearance: Mono integrated class D amplifier, simple design but powerful. Solid aluminum chassis is more stylish and durable. Very suitable for HiFi home and desktop speaker systems.
- 2.0 Channels: Use 2pcs SUCA AUDIO A3001 to drive left and right channels independently, effectively avoiding mutual interference between the two channels.
- 2.1 Channel: Use 3cps SUCA AUDIO A3001 to connect to a 2.1 channel audio system composed of passive speakers and passive subwoofers. This requires the use of an audio selector/distributor (3 groups of simultaneous output) or a one-to-three audio cable.
- HiFi Materials & Original Design: Use TPA3255D2 power amplifier chip and NE5532 op amp, built-in speaker protection circuit and low-pass filter, with bass frequency adjustment (40-300Hz), there is no audible noise even at high power output, SUB signal and the amplifier can output at the same time to bring scene-like HiFi experience.

Front Panel Introduction:
- POWER: Power switch
- Power indicator below POWER
- PBTL, SUB: Full frequency/bass mode switcher
- SUB FREQ: Bass frequency knob
- VOL: Volume knob

Rear Panel:
- AUDIO IN: Connects to cellphone, MP3, TV/Blu-ray player, CD player, laptop, PC for Apple, Desktop PC, and Bluetooth speakers.
- SUB OUT: Connects to active subwoofer.
- SPK OUT: To passive speakers or passive subwoofer.
- DC 24-35V: For 32V 5A power adapter.

Specifications:
- Product model: A3001
- Maximum power: 300W/4Ω
- Full frequency response: 20Hz-20kHz (±3dB)
- Speaker matching impedance: 2-8Ω
- THD output: 1W at 0.03%
- Working voltage: DC 24V-35V
- Signal to noise ratio: ≥106dB
- Input sensitivity: 0.775V
- Bass cut-off frequency range adjustment: 30-300Hz
- Bass attenuation slope: -12dB slope
- Product size: 127*118*35mm
- Net weight: 0.6kg

Package Included:
- 1 x Set of Power Amp
 
Note:
- It is assembled and ready for use.