This Model Has Been Discontinued



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The SS2b utilizes discrete, full range, class D circuitry to cram over 420 watts of output power into a tiny 6.9″ x 6.9″ x 2″ chassis. The size allows it to be installed almost anywhere; while the output power allows it to be used for a wide array of applications. This is the perfect two channel amp for driving component sets, tweeters, coaxials, or VO style speakers. Equipped with adjustable high pass(20Hz-5kHz) and low pass(50Hz-5kHz) filters you can easily match the SS2b to the connected drivers. Some other sweet features are the stereo RCA outputs for daisy chaining amps, set screw speaker and power terminals, remote gain control with clipping indicator, and panel mount RCAs.


Input Channel(s): 1
Output Channel(s): 2
Continuous Wattage @4ohm: 125 x 2ch @ 14v, 420W x 1ch @ 14V
Continuous Wattage @2ohm: 210 x 2ch @ 14V
RCA Input Voltage Sensitivity: 8 - 0.2
Power Wire Gauge: 4 AWG
Speaker Wire Gauge: 10 AWG
Dimensions (Inches): 6.9" x 6.9" x 2.03"
Dimensions (MM): 175mm x 175mm x 52.5mm
Price (USD): 369 each

For the SS Series the main design focus was to pack as much full-range stereo output capability as possible into as compact of a chassis as possible. We utilized discrete circuit class D technology for ultra low distortion levels that rival class AB designs. The resulting amp is capable of driving multiple driver mid-range and tweeter arrays while consuming less current, taking up less space and delivering more power.

Included in the Box

DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100