D9Pro Hi-Fi Stereo Power Amplifier DarTZeel Reference Circuit 150W 8Ohm 300W 4Ohm 0.002% THD Audiophile Grade

Original price was: $944.90.Current price is: $850.41.

SKU: D9 Pro Categories: ,

Circuit Features
DarTZeel large-loop feedback-free amplifier circuitry
Warm, soft, comfortable, and pleasing sound
High damping coefficient, allowing for precise control of any speaker
Dual-to-mono design, with separate power supplies for the left and right channels, resulting in extremely high separation
Features soft-start and comprehensive speaker protection circuitry

Materials Used
10 pairs per group, 5 pairs per channel
Precision testing, 1% matching ON MJL3281/1302
High output current capability
Small signal and high current cables all use Taiwan single-crystal copper wire
High-end pure copper RCA terminals and binding posts
800W high-end Nippon Steel transformer
KOA audiophile resistors
12 audiophile-grade BC electrolytic capacitors
CNC machined all-aluminum high-precision chassis

Specifications
Input Sensitivity: 1.66Vrms
Input Impedance: 22KΩ
Damping Coefficient: 800
Output Power: 150W/8Ω, 300W/4Ω RMS power, stable full-power output for extended periods
Static power consumption: 120W
Power supply voltage: AC110V or AC220V
Chassis color: All silver or all black
Net weight: 19kg
Overall dimensions: 450*380*150mm

AP test parameters (with 8Ω 800W load test)
Output RMS: 35.71Vrms
Channel gain: 26.6dB (21.3x)
Signal-to-noise ratio: 124.6dB
Dynamic range: 124.7dB
THD distortion: 0.0020%
THD+N distortion: 0.0097%
Frequency response bandwidth: ±0.046dB

Weight 24 kg
Dimensions 63 × 53 × 26 cm
color

Silver, Black

Voltage

110V, 220V