SpeakerPower SP1-4000 Subwoofer Amplifier

This SpeakerPower amp is made to order. Typical lead time is two weeks once your order is placed.

SpeakerPower SP1-4000 Subwoofer Amplifier [115v only, not for Euro use.]

Spec Sheet PDF

4000 watts@ 2 ohms

2800 watts @ 4 ohms

1250 watts@ 8 ohms

Both balanced (XLR) and unbalanced (RCA) inputs

All amps ship with SpeakerPower's standard 'FLAT' program, which does not contain any set High-Pass filters or frequency boosts. Optional boost is available via the LF dial on the amp.

The LF dial is a +/-12dB peaking filter centered at 25 Hz. This control will allow you to boost or cut frequencies below 40Hz depending on your application. The 12 o'clock position is 0dB.

SpeakerPower Plate Amps Specifications PDF

SpeakerPower Plate Amps Manual PDF

About SpeakerPower Since 2002, SpeakerPower has been helping loudspeaker manufacturers become powered speaker manufacturers. We proudly count many of the industry's leading names among our customers. Our product line has expanded over the years to include the highest power amplifier modules available, full-featured remote control and monitoring, and digital audio networking. In the years to come, we are committed to meeting the needs of our customers for reliable, cutting edge products.

SpeakerPower website