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Samson S120A Power Amplifier (120 Watts)

Perk up your live or studio sound system with this Samson power amplifier. The 1-rack unit features a bipolar design and puts out up to 60 watts per side.

Samson S120A Power Amplifier (120 Watts)

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Samson Servo 550 Power Amplifier

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Samson Servo 550 Power Amplifier, Main
Samson Servo 550 Power Amplifier, Main
275 watts per channel into 4 ohms.

Using the Servo 550 in the bridged mono mode is a great way to power a separate subwoofer system as an enhancement to your overall sound. The 550 also shines in other live sound reinforcement uses, monitoring, and dedicated recording applications like powering near and midfield monitors and passive headphone distribution systems. Audio/Video installers appreciate the 550's versatility, quiet performance, and reliability for distributed sound, clubs, restaurants, and home theater settings.

Features
Servo-controlled, 3-space rack-mount stereo and mono-bridgeable power amp

Produces 275 watts per channel into 4 ohms (stereo mode) and 550 watts into 8 ohms (bridged mono mode)

Wide, linear 20 Hz to 50 kHz frequency response for superior sonic performance

Fully balanced 1/4" inputs

Balanced 1/4" and binding post outputs

Relay-controlled power-on circuitry prevents speaker "thumps"

Front-panel Clip, Idle, Protection, and Power LEDs

Bipolar output stage for quiet audio performance you can always count on

Independent left and right input level controls with 41 detents

Convection-cooled design eliminates fan noise

Rated Output Power ----5%------1%
At 1 kHz, 4 ohm---------340W----300W
At 1 kHz, 8 ohm---------230W----215W

Total Harmonic Distortion (with 30 kHz LPF, 4 ohm): 0.07%

Signal To Noise Ratio (with 80 kHz LPF):
Channel R - 103dB
Channel L - 103dB

Frequency Response (LPF off): 20 Hz - 50 kHz, 0-1.5 dB

Input Sensitivity: 0 dBu +/- 1 db to achieve rated power (Attenuator set to maximum)

Crosstalk (at 7 kHz sine wave): 85 cB typical

Residual Noise (VR min): 73 dB typical

DC Offset Voltage: +/- 50 mV

Idle LED Indicator Output Sensitivity: More than 2.2 V

Damping Factor: Greater than 100

Dimensions (W x D x H): 19 x 9.75 x 5.25 in.

Weight: 28.0 lbs.

For support or warranty questions, please contact the manufacturer:
Phone: 516-870-7200
Web: http://www.samsontech.com/contact/
Owner's Manual

Reviewers gave this product an overall rating of 5 out of 5 stars. (27 ratings)
Submitted January 21, 2007 by a customer from ptd.net

"German + Chinese = affordable quality."

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Never let me down over 2000hrs of playing time. More than crown or peavey can say.
Sound
Good full range even sound from 40-16000hz.
Features
Wish it had Speakon. No fan makes it very quiet. Make sure you have good ventilation in the back of it. On road I use it to power highs in top cabinets. At home it powers my workshop peavey 15's loud and clear.
Ease of Use
it's an amp.
Quality
0 issues with this or any other samson products I have. eq/comp/x-over/S1000/s2000. Except for the S1500 I blew up. Customers fault. Told me I was on 2 seperate feeds. Only one. Blew up amp, one sub and welded the fuse inside the panel box!
Value
Other than not being capable of 4ohms bridged mono, everything you'd expect in a torridal transformer amp.
Manufacturer Support
Never used it.
The Wow Factor
I guess, I own it.

Musical Background:

Audo Engineer, Dj

Musical Style:

Country/all
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