TransAudio Fever Grade 250W * 2 Pure Rear Grade T7Pro
Price range: $759.00 through $809.00
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Features & Compatibility
Line characteristics
T7Pro adopts the flagship amplifier circuit of Berlin Voice 909
Ultra fast power amplification circuit with fully symmetrical X-Amp design
DC interconnection, pure DC line, audio path passes through no capacitors
High damping coefficient, can control any horn freely
Adopting a dual mono design, the left and right channels are powered separately, with extremely high separation
Production materials
5 pairs of precision testing pairs per channel, paired with triple tube C2922/A1216 105A high output current capability
All small signal lines and high current lines inside the machine are made of Taiwanese made PTFE oxygen free copper wire
1200W high-end Nippon Steel transformer
12 10000uF fever grade large electrolysis units
Equipped with soft startup and comprehensive horn protection circuit
High quality RCA and wiring terminals
Specifications
Input sensitivity: 1.27Vrms
Input impedance: 33K ohms
Damping coefficient: 2000
Output power: 250W/8 ohms, 500W/4 ohms
RMS power, long-term stable output at full power
Static power consumption: 120W
Supply voltage: AC110V or AC220V
Chassis color: all silver or all black
Whole machine weight: 22kg
Weight with packaging: 25kg
Overall dimensions: 450 * 380 * 160mm
Packaging size: 550 * 580 * 230mm
AP assisted design and parameter testing
Test data with 8 Euro 800W load
Output effective value: 41Vrms
Channel gain: 28.6dB
27.0 times
Residual noise: 25.77uVrms
Signal to noise ratio: 122.6dB
Dynamic range: 122.9dB
THD distortion: 0.000389%
THD+N distortion: 0.001166%
Intermodulation distortion: 0.005%
Input sensitivity: 1.28Vrms
Frequency response bandwidth: ± 0.064dB
Input impedance: 33K ohms
Additional information
| Weight | 22.000 kg |
|---|---|
| Dimensions | 40 × 20 × 10 cm |
| Brand Name | ShunXachnik |
| High-concerned chemical | none |
| Maximum Power Per Channel | NO POWER |
| Origin | Mainland China |
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