> Home
> Products
> Technology
> Plans & DIY
> Ordering
> Reviews
> About us
> FAQ
> Contact
 

 

 

 

 

 

  Standard Servo Controlled Subwoofer Amplifiers
Our range of dedicated servo controlled subwoofer plate amplifiers
amplifiers
Introduction

We have a range of Direct Servo enabled amplifiers. These feature a servo board which has been designed specifically for the driver which will be used.

4 different versions
  • Standard PEQ3 amplifiers: for those who use bass management in their HT receivers
  • PEQ amplifiers: includes one band of defeatable parametric EQ
  • XLR2 amplifiers: balanced inputs and master control - multiple subs controlled from the settings on the master sub
  • XLR3 amplifiers: two XLR inputs for dual two channel and HT usage

Our A series amplifiers are class AB, and H series use class H. All amplifiers use toroidal transformers except A300 which use EI transformer. We no longer supply nonservo amplifiers as we are now exclusively servo subwoofer manufacturer. The information here is to provide an overview of the servo amplifiers used in our products.

All of our amplifiers have the same cut out dimensions so that they are interchangeable. The Servo version of these amplifiers are used in all of our finished subwoofers and custom installation kits. Here we list them for side-by-side comparison.

Servo Model A370PEQ A370-PEQ3 A370-XLR2 A370-XLR3
Output Power 370W RMS 370W RMS 370W RMS 370W RMS
Input Type Speaker/RCA Speaker/RCA RCA/XLR RCA/XLR
Master control NO NO YES NO
High Pass Filter Output two RCAs NO One XLR only NO
LFE inputs use Line-in RCA RCA only RCA/XLR
Parametric EQ Defeatable one-band Defeatable one-band Defeatable one-band Defeatable one-band
Power amp inputs MOSFETs MOSFETs MOSFETs MOSFETs
12V Trigger input NO NO YES YES
Power filter caps 4x100V/6800uF 4x100V/6800uF 4x100V/6800uF 4x100V/6800uF
Warranty 2yr 2yr 2yr 2yr
Control Layout A370PEQ A370PEQ3 A370XLR2 A370XLR3

Click images to view full size

Download quick guides | A370PEQ | A370PEQ3 | A370XLR2 | A370XLR3

High powered H Series

Servo Model H600PEQ3 H600XLR2 H600XLR3
Output Power (4ohms) 600W RMS 600W RMS 600W RMS
Input Type Speaker/RCA RCA/XLR RCA/XLR
Master control NO YES NO
High Pass Filter Output NO 1 XLR NO
LFE inputs RCA RCA only RCA/XLR
Parametric EQ Defeatable one-band Defeatable one-band Defeatable one-band
Power amp inputs MOSFETs MOSFETs MOSFETs
12V Trigger input NO YES YES
Power filter caps 4x63V/18000uF 4x63V/18000uF 4x63V/18000uF
Warranty 2yr 2yr 2yr
Control Layout H600PEQ3 H600XLR2 H600XLR3

Download quick guides H600PEQ3 | H600XLR2 | H600XLR3

HX Series (Hypex module based)

Servo Model HX800XLR3
Output Power (4ohms) 800W RMS (400WRMS x2)
Input Type RCA/XLR
Master control NO
High Pass Filter Output NO
LFE inputs RCA/XLR
Parametric EQ Defeatable one-band
12V Trigger input YES
Power filter caps 4x80V/8200uF
Warranty 2yr
Control Layout H600XLR3

Download quick guides | HX800XLR3

Crossover note on all models

For those who really need it for a non-HT setup, PEQ and XLR amplifiers have a 12db-24db/oct selectable low pass filter to use with or without an HT receiver. That switch is located with the other controls. The 24db/oct on them is implemented as 12db/oct adjustable via a knob plus a 12db/oct fixed at either 50hz or 80hz (two switch positions).

For international shipping, please check out order page. Currently these amplifiers are configured as servo only.

View Rythmik Audio Direct Servo enabled versions >

View GR Research DIrect Servo versions >