¿Alguien conoce los amplificadores Crestron?

[Ratmayor]

Que tal amigos de esta comunidad, un cliente y muy buen amigo me dejo un amplificador de esta marca como parte de pago por unas reparaciones que le hice, estuve buscando por internet y vi que era bastante costoso en el orden de los US$400 ~ US$700

Bien, he aqui las caracateristicas

CNAMPX-2X60


2 Channel Room Amplifier

• Audiophile-grade 2 channel amplifier
• High-performance Class AB design
• Discrete high-current, bipolar output transistors

Audio

• Output Power 20Hz to 20kHz, both channels driven at rated THD:
• 60 watts per channel at 8 ohms
• 90 watts per channel at 4 ohms
• 200 watts at 8 ohms bridged
• Power Bandwidth 3Hz to 50kHz, +0/-3dB
• Frequency Response 20Hz to 20kHz, +0/-0.1dB at 1 watt, 8 ohms
• Total Harmonic Distortion (THD) ≤0.03% at full power
• SMPTE I.M. Distortion ≤0.03%
• S/N Ratio >110dB A-weighted
• Gain 28dB
• Damping Factor >400
• Channel Separation >100dB, 20Hz to 20kHz

Connectors

• INPUTS (2) RCA female;
• Unbalanced stereo or mono line-level audio input;
• Input Impedance: 28k ohms
• 4-8 OHM OUTPUTS (2) Dual 5-way binding posts;
• Stereo, summed-mono, or bridged-mono speaker-level audio output;
• Output Power: 60 Watts/Ch. @ 8 ohms, 90 Watts/Ch. @ 4 ohms, 200 Watts bridged at 8 ohms
• G 6-32 screw, chassis ground lug
• NET (1) 4-pin 3.5mm detachable terminal block;
• Cresnet slave port, connects to Cresnet control network
• 120V AC 60Hz (1) IEC male and main fuse holder;
• IEC: Mates with removable power cord (included);
• Fuse: 3AG, 8 Amps, 250 Volts, fast-acting

Controls & LED Indicators

• POWER (front) (1) Toggle switch with (1) green LED, enables/disables main power if Cresnet power and mains power are connected
• INPUTS (rear) 3-position toggle switch; selects ST (stereo), SUMMING, or BRIDGED mode
• PWR (rear) (1) green LED, indicates 24 Volts DC power supplied from Cresnet control network
• NET (rear) (1) yellow LED, indicates communication with Cresnet system
• OVERRIDE/SETUP (rear) (1) miniature pushbutton and (1) red LED, overrides control system to activate main power; Cresnet power and mains power must be connected; also used for touch-settable ID (TSID)
• Power Requirements
• Main Power 120 Volts AC ±10%, 50-60 Hz, 960 Watts
• Cresnet Power Usage 3 Watts (0.125 Amps @ 24 Volts DC)

Environmental

• Temperature 41° to 104°F (5° to 40°C)
• Humidity 10% to 90% RH (non-condensing)
• Enclosure
• Black metal, 2U high x 0.5U wide 19-inch rack-mountable (rack shelf provided by others)

Dimensions

• Height 4.18 in (10.62 cm);
• 3.47 in (8.81 cm) without feet
• Width 8.48 in (21.54 cm)
• Depth 14.78 in (37.54 cm)

Weight

• 20.0 lbs (9.0 kg)

Fuente: http://www.crestron.com/products/show_products.asp?jump=1&model=CNAMPX-2X60