Home pre amplifier type symmetrical stereo audio amplifier subwoofer preamplifier

Technical Data

• Frequency response: 20 Hz - 20 kHz +/- 0.5 dB,
• Output voltage: 2 V
• Total harmonic distortion: < 0.1 % (1 kHz, 1 Watt),
• Input sensitivity: 450 mV,
• Signal-Noise ratio: > 90 dB,
• Input impedance: 47 kOhm
• Inputs: 4 x Stereo RCA,
• Outputs: 2 x Stereo RCA Pre Out, 1 x Stereo RCA Rec Out
• Colour: black
• Weight: 12.5kg
• Dimensions (WxHxD): 446 x 113 x 420 mm 

Detail Description

• Sensational symmetry. Both audio channels are designed as separate. 
• Two mains connectors separate from each other and two ring core transformers dedicated to each channel work together in perfect harmony. 
• The built-in FET module developed by Shengya works as a DC-connected unit in the specially critical area of the input signals. Clear sound and no measurable distortion are the result.

Q1:How's the delivery time?

A: Usually it will take about 30-35 days for production.

Q2: Can you produce according to customers'design?

A: Sure, we are professional professional ktv audio manufacturer,OEM &ODM are welcome.

Q3: What's the payment term?

A: We accept T/T, 30% deposit and 70% balance before shipping.

Q4: Tell me the standard of package?

A: For the small capacity, inside filling the foams, outside using carton, but for big capacity, we should use strong wooden case for protection.