XTR-18K

XTR-18K

PA Amplifier 2 x 9000 W 4 Ohm

Item no.: RAMXTR18K

Guarantee: 60 months

EAN: 4049521458637

Sliding scale: 1

Unit: Piece

Packaging unit: 1

Versions:

Item highlights:

  • Dual PFC QuantaPulse™ Regulated SMPS
  • Max. Output: 270V / 70A peak
  • Dedicated design for powerful subwoofers
  • 32/38/44 dB selectable Gain
  • RAM Audio Power Management System
  • Hi Efficiency, Heavy Duty Audio Power section for extreme use
  • Removable front panel dust filters
  • Efficient front to back cooling
  • Industry standard Neutrik® XLR and Speakon® connectors

Specifications

Product type
Power Amplifiers
Type
PA Power Amplifiers
Rated ouput power (1kHz @ 4 Ohms)
2 x 9000 W
Rated ouput power (1kHz @ 8 Ohms)
2 x 4500 W
Rated ouput power (1kHz @ 8 Ohms, bridged)
18000 W
Frequency response
20 - 20000
Total Harmonic Distortion (THD)
<0.05%
Signal-to-noise ratio
118 dB
Damping factor (20Hz-500Hz @8ohm)
>500
Crosstalk
>80 dB
Gain
32/38/44 dB
Input sensitivity
4.7/2.4/1.2 V
Protection circuits
over-current, PMS, on/off transients, SSP, power supply overload, Short circuit, thermal overload, ICL (Intelligent Clip Limiting), FCM™, RF (radio signal), mute when turning on, soft start, Open or mismatched loads, DC
Cooling
fan
Operating voltage
170 V AC - 265 V AC, 50 - 60 Hz
Width
483 mm
Height
89 mm
Depth
460 mm
Weight
12 kg

Description

XTR-18K

The RAM Audio XTR Series has been designed with the aim of offering the proper and more reliable amp to users of very big subwoofers with no concessions. Their output performances (270V/70A) are more than needed to push your subs as far as their maximum limits accept. These 2-channels devices are based on the field proven Quanta PulseTM Technology with an oversized dual high capacity regulated power supply with PFC to deliver their full performances independently of mains status, and an also oversized high efficiency audio power stage, forced front to back cooling through a component-free path with removable front panel dust filters, improved rugged mechanical design with even weight distribution. In short… with XTR amplifiers you make sure that you will get the maximum output performances to your more powerful subwoofers without compromises!

Downloads

Name
Type
Format
File size
RAMXTR18K User Manual User Manual.pdf315.69 KB
RAMXTR18K Product Data Sheet Product Data Sheet.pdf324.33 KB
Ram Audio Catalogue / Brochure RAM AudioCatalogue / Brochure.pdf2.11 MB
Product ImagesImages & Artwork.zip-

Nothing there?
You can find more downloads in our download centre.

Stories

EMAS logo

We are EMAS certified!

Copyright © 2025 Adam Hall GmbH. All rights reserved. | * Excluding VAT.