BL-9 T9.4 HI-END Ultra Fast Power Class AB Fully symmetrical X-Amp Power amplifier Base on DE 909 225--450W
SPECIFICATIONS
Brand Name: ASYPDZSW
Certification: NONE
Channels: 2 (2.0)
High-concerned chemical: None
Maximum Power Per Channel: Above 200W
Model Number: BL-9
Origin: Mainland China
Package: Yes
Introduction:
The BL-9 adopts a fully symmetrical X-Amp ultra fast power amplification circuit and a fully DC coupled circuit, with high damping characteristics, which can drive all low sensitivity large speakers. It has a rigorous sound, very high resolution, first-class control, and excellent low-frequency performance. The signal input can be RCA or XLR input.
The BL-9 adopts a large double-sided heat dissipation all aluminum chassis to ensure sufficient heat dissipation conditions during high current operation. 2 PCS 800W high-power black cloth OFC pure copper ring transformers. Each channel is completely independently powered. Fully independent left and right channel design, improves left and right separation and resolution, and has speaker protection function to protect your expensive speakers.
Each channel has 7 pairs of precision paired SANKEN 2SA1295/2SC3284 tube kings, with a large static current of 120mA per tube Equipped with a soft start function during startup, unaffected by any impact caused by startup, and with a DC filtering function for power supply.
Parameters:
Input voltage: AC 115V or 230V (Optional)
Input impedance: 33K Ω
Damping coefficient: 2000
Output power: 225W/8 Ω, 450W/4 Ω RMS power, stable output at full power for a long time
Static power consumption: 180W
Gain: 30.9dB 35.2 times
SNR:120.6dB
Dynamic range: 120.6dB
THD distortion: 0.000525%
THD+N distortion: 0.0016%
Frequency response bandwidth: ± 0.081dB
Weight: About 39KG
Size:430mm*230mm*430mm (W*H*D)










