Samson SERVO 120A 120W Power Amplifier for Studio Recording & Live Applications

Ideal for powering near field monitors or installation sound, the new Servo 120a provides you with "reference-class" audio performance and reliability in a compact package. This single rackspace stereo power amplifier delivers 60 watts of power per channel into 4 ohms or 120 watts into 8 ohms in bridge mode. The intuitive front panel offers controls and displays that include a power switch, independent left and right-channel input level controls, 10-segment LED meters, a protection LED and a convenient headphone jack and speaker on/off switch for private cue monitoring. Perfect for the recording studio, powering public address systems, onstage monitoring and home theater applications, the 120a's bipolar design and toroidal transformer power supply ensure reliability. The convection cooling design also means there is no fan, so you get an unbelievably quiet performance from this remarkable power amp. And with such versatility, the Servo 120a will provide seamless performance in any number of applications.

Features

Specifications

Rated Output Power, per channel (@ 1 kHz)

Stereo mode

 4 Ohm, <0.05% THD+N - 60 W

 4 Ohm, 1% THD+N - 80 W

 8 Ohm, <0.05% THD+N - 50 W

 8 Ohm, 1% THD+N - 55 W

Bridge mode

 8 Ohm, <0.05% THD+N - 120 W

 8 Ohm, 1% THD+N - 150 W

Typical Distortion, per channel

 THD+N (80 kHz LPF @

 1 kHz rated output power) - 0.01%

 IMD (SMPTE 4:1, 60 Hz &

 7 kHz @ rated output power) - 0.03%

Signal To Noise Ratio

 (22Hz - 22kHz

 bandwidth@1dB below

 rated output power) - 105 dB

Frequency Response - 10 Hz - 20 kHz +0, -0.5 dB

3 Hz - 65 kHz, +0, -3.0 dB

Input Sensitivity - -10dBv on the RCA inputs,

+4 dBu on the 1/4" inputs to

achieve rated power. (Level

control set to maximum)

Crosstalk (adjacent channels) - -75 dB, 1 kHz

Output DC Offset Voltage - ± 50 mV, DC Servo Controlled

Headphone Output Level - 400 mW (into 100Ω @

1% THD+N)