Episode Digital Subwoofer Amplifier | 300W x 1 Channel

The Episode EA-AMP-SUB-1D-300 Digital Subwoofer Amplifier delivers 300 watts of clean power at 4 ohms, making it the perfect companion for our in-wall subs. This single-channel amplifier features convenient EQ modes, and variable power-on options, all wrapped in a 1U chassis.

Important Note: When two subwoofers are used in parallel configuration, the nominal impedance of each subwoofer should not be less than 8 ohm.


Back view of amplifier with connections outlined in redHANDY CONNECTIONS

RCA line level connections allow you to connect additional amplifiers, while the 12V trigger allows you to connect another 12V trigger device; the amps also have dual sub outputs in parallel configuration.


Deliver incredible audio throughout the home by pairing this sub amp with Episode’s new Dynamic amplifiers – with dedicated subwoofer outputs per zone.


Side view of amplifier with rack ears attachedRACK MOUNT OPTION

Whatever your installation requires, you will be prepared. At only 1U tall (1.75”), these amplifiers come with removable rubber feet and rack ears for direct rack mounting.


Back view of amp with triggers outlined in redMULTIPLE POWER-ON OPTIONS

Want the amplifiers always on? Don’t want them on until they sense a signal? No wait, you want them to be controlled via a 12-volt trigger, right? The beautiful part is all three options are available to complement the ease of installation.


Zoomed-in view of back controlsOPTIMIZED CONTROLS

A rear-mounted rotary dial for crossover, phase, and volume control enables you to optimize any system for ultimate performance.



EQ modes are provided for fast and simple selection of music or movies.



At the heart of these units is a highly-efficient digital power supply. This cool-running technology produces clean, tight bass.



A limiter circuit has been included at the input stage to protect the connected woofer(s) from harsh, damaging distortion that can not only ruin the listening experience, but the woofers themselves.

Power Output @ 4 Ohm300W RMS
Power Output @ 8 Ohm150W RMS
Sensitivity Input140 mV for full input (L/LFE only driven);
300W with level set to max
Total Harmonic Distortion (THD)0.10% 1W/2W 100Hz
Frequency Response30-200Hz (EQ Mode to Bypass)
Rack Spacing1U
External Trigger Voltage1-Channel
SensitivityAuto On: 4 mV
Dimensions (W x H x D)Without Rack mounts & feet: 1.75″ x 16.9″ x 8.1”(44.45 x 429.26 x 205.74 mm)

With Rack mounts & feet: 2.1” x 19” x 8.1” (53.34 x 482.6 x 205.74 mm)
Weight9.3 lb (4.22 kg)