O-NOORUS D1 is a TPA3255 PFFB Power Amplifier for Passive Speakers that Features a stereo 300 watt x2 power output. Pre-out and Subwoofer changes with the master volume.
Subwoofer cutoff frequency 80Hz.
In order to meet different needs, D1 has two modes: BP (Treble/bass is bypassed) and T&B (Treble/bass is connected).
But D1 only has RCA input.
Volume/treble/bass/color/brightness are controlled by remote control.
D1 introduction:
The D1 is a pure Class D amplifier. Adopts TPA3255 PFFB architecture.Active subwoofer output for creating a 2.1 channel Hi-Fi installation.
The subwoofer's 80hz cutoff frequency output makes it the ideal amplifier for users seeking deep, powerful bass, whether for a music listening experience or a 2.1-channel Hi-Fi TV listening experience.
In T&B mode, the NJW1194 chip not only controls the output volume, but also controls the gain of treble and bass within a range of +/-10db.
Overall, this is a pure amplifier that focuses on sound quality and delivers great performance at an affordable price.
Specifications：
Model: D1 THD: ≤ 0.01%
SNR: ≥ 109dB
Input Mode: RCA
Power Supply: 36V/5A
Working Voltage: 24V~ 50V
Max Power Output: 300W + 300W @4Ω
Terminating Impedance: 2-8Ω
Freq. Range: 20Hz - 20kHz
Remote Control Dist.: Up to 25ft
Output Mode: Passive speakers/Active subwoofer/Pre-out
Package Include:
O-NOORUS D1 Amp；
Remote；
User Manual
36V5A Power supply
