Тема закрыта
TRU Technology C-7.4
Усилитель собран вручную на высококлассных компонентах
Использованы кабели Kimber и операционные усилители Burr Brown
Аппарат в хорошем косметическом и техническом состоянии, покупался здесь на форуме
Комплектация: Усилитель без коробки и документации.
Года четыре просто лежит.
Место нахождения: г. Краснодар.
Фото по запросу.
Мануал http://www.socal28.c...pper_manual.pdf
Цена 45.000 руб.
Model: C-7
Channels: 4 CH
Frequency Response: 5Hz ~ 60KHz ±1dB
Rated Power: 14.4 Volts DC
T.H.D.: < 0.025%
4 Ohm RMS: 125W x 4
2 Ohm RMS: 250W x 4
1 Ohm RMS: 275W x 4
4 Ohm Bridged: 500W x 2
2 Ohm Bridged: 550W x 2
S/N Ratio: > 105dB
CH Separation: > 70dB
Input Sensitivity: 250mV ~ 4 Volts
Damping Factor: > 650
Efficiency: 65.00%
Fuse Requirement: 120 Amp
Power Supply: 11 ~ 16 Volts DC
External Cap Input: No
Dimensions: (L x W x H): 21 5/8" x 10 13/32" x 2 1/16"
Weight: 20 3/4 lbs. / 9.4 Kg
- Powerfully Unique 2 CH / 4 CH Class AB Amplifier
- Absolute SQ Finesse with Total Raw Power
- Hand Built by our In-house Engineer
- Largest Power/Reserve Supply in its Class
- Home Audio derived Topology
- Kimber Kable® Speaker Wires
- C & C Machined Heatsink
- (1) Burr Brown® IC Pre-Amp Stage (2 for C-7)
- Analog Device® IC Pre-Amp Stage (Optional)
- Power MOSFET Output Stage
- High Current Unregulated Bi-Polar Power Supply
- (16) I.R.® HEXFET® Power Inverter Devices for Efficiency
- (32) High Current TO-3P I.R.® MOSFET Output Devices
- (4) TO-3P Case Dual High Speed switching Diode
- (4) 63 Volt 6,800mf Capacitor Bank (C-7.2)
- (4) 50 Volt 10,000mf Capacitor Bank (C-7)
- (2) Hand Wound Power Transformer
- (2) individual Input Gain controls (4 for C-7)
- (2) Thermally Variable-speed Fans to cool heatsink
- 1% tolerance Non-Inductive Metal film Resistors
- WIMA® Polypropylene and Mylar Capacitors
- Custom wound Power Resistors
- Direct External Capacitor Input to the Rail Voltages
- PROPRIETARY High Frequency RF grounding techniques
used for Improved Reliability and HF noise rejection
- Heat generating components mounted symetrically
on either side of heatsink
- Cup Holders not included
- Handmade in California, U.S.A.
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