SRT S21

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Overview

The SRT S 21 is a shallow profile subwoofer that employs two high excursion 10" subwoofer transducers to deliver room filling low frequency effects. Multiple SRT S 21s may be employed depending on room size. The SRT S 21 must be used in conjunction with its dedicated controller unit that also has provisions for level, phase, and frequency control


HIGHLIGHTS

 

  • Powerful bass from a shallow profile
  • Dual 10" front firing transducers
  • Ported, with stiff internal bracing
  • Dedicated controller with user controls

Specifications

DESCRIPTION Shallow profile passive subwoofer with controller
ENCLOSURE Heavily braced double MDF sides with aluminum pillars as corners
TRANSDUCER COMPLEMENTS: LF 2 x 10" woofer
RECOMMENDED AMPLIFIER POWER 400 W
NOMINAL IMPEDANCE 8 Ohm
SENSITIVITY (1 w 1m) 95 dB
FREQUENCY RESPONSE (-3 dB) on axis 30 Hz ~ crossover frequency
FREQUENCY EXTENSION (-10 dB) 35 Hz ~ crossover frequency
INPUTS Twist lock
CONTINUOUS POWER HANDLING 400 W @ 8 Ohm
FINISH Black painted
DIMENSIONS (HxWxD) mm 475 x 1125 x 185
NET WEIGHT 37.7 kg
IN THE BOX Dedicated Controller Unit, Floor mount stand

* All specifications are subject to change due to continuous improvements

Set up your system

The following sketch shows an optimum set-up for a stereo system. The important part here is to place the speakers such that the head of the listener and the two monitors lie at the vertices of an equilateral triangle.

Figure 3: stereo set-up >

The following sketch shows a 5.1 set-up. It is recommended to have a symmetrical listening position with the front left and right speakers facing the listener and the surround speakers located at the back of the listener.

< Figure 4: Surround sound set-up

Distance from walls

While placing speakers, make sure that they are at least 40 cm away from any reflecting surface. This will help minimise bumps in the low-frequency response due to reflections, and also ensure that the rear-mounting port is unobstructed. It is also required to ensure that the heat sinks at the back have adequate ventilation, for uninterrupted operation.