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Over 170 models of MDF direct-fit boot subwoofer enclosures.

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When quality matters the most, browse our SQ subwoofer range to find the one for you.

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SOUNDTECH MUSWAY MWS822 | Combo - 8" 250W RMS 4Ω 8L mini sealed subwoofer

$450.00

In stock

SOUNDTECH KICKER CWRT 104 | Combo - 10" 400W RMS 2Ω 10L Compact Sealed Subwoofer Box

$495.00

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EWAY TECH Eway Tech EW-BMMO-V620 - Optical MOST25 To SPDIF Converter for BMW with Harman Kardon

$799.00

Preorder available

BASEUS BASEUS BA01 - USB Bluetooth Transmitter Wireless Bluetooth Receiver 5.0 Car AUX 3.5mm Bluetooth Adapter

$75.00

In stock

Save $10.00

AUDIOTEC FISCHER Helix DSP Ultra - 8in 12out RCA High-End Signal Processor

$2,590.00 $2,600.00

In stock

Save $140.00

STEG STEG Master Stroke MSS1 | MSS3 | MSS6 - 6.5" 200W RMS Premium 3-Way Active Speaker Set

$2,350.00 $2,490.00

In stock

Helix P SIX DSP MK3 Ultimate - 2x145W + 4x285W RMS Versatile High-End 6/10ch DSP Amplifier

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Helix P SIX DSP MK3 Ultimate - 2x145W + 4x285W RMS Versatile High-End 6/10ch DSP Amplifier

Save $10.00

$2,790.00 $2,800.00

AUDIOTEC FISCHERSKU: P SIX DSP Ultimate

The P SIX DSP ULTIMATE 6-channel amplifier delivers enormous power and sophisticated DSP technology in perfect harmony.

Overview

Up to 285 Watts RMS per channel into 2 Ohms and the integrated 12-channel signal processor with doubled processing power guarantee an incomparable sound experience in high-res quality. Our „ULTRA HD Class D“ philosophy focuses on combining the excellent sound characteristics of Class AB technology with the efficiency of a digital amplifier. In addition, the integration of numerous new functions and features, such as the ACO platform, the optical digital output and much more, make one thing clear: The P SIX DSP ULTIMATE is in a league of its own.

Features

Up to 285 W RMS output power per channel into 2 Ω
Ultra HD Class D concept – combines the high-end sound quality of Class AB technology with the benefits of Class D amplifiers
TwinDSP Power – two extremely powerful “fixed point” Audio DSPs with 64 Bit resolution and 2.4 billion MAC operations per second
A/D and D/A signal converters from BurrBrown
VCP (Virtual Channel Processing) allows even more flexible configuration for highly complex sound systems
ACO – Advanced CoProcessor for extended feature set

ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals
Proprietary TuneEQ function for automated adjustment of the output equalizers
SFX (DSP Sound Effects) – Augmented Bass Processing, RealCenter & Co.

High power 6-channel highlevel input with up to 32 V RMS input sensitivity and ADEP.3 circuit
Optical (max. 96 kHz) and coaxial (max. 192 kHz) digital input in SPDIF format
Four RCA / Cinch outputs with max. 3 Volts output voltage
Optical digital output in SPDIF format (96 kHz)
Compact, future-proof Smart Control Port (SCP) for connecting remote controls and accessories
HEC slot for system expansions like Bluetooth^® HD Audio Streaming, High Resolution Audio Streaming via USB etc.
Automatic Remote switch
Start-Stop capability down to 6V supply voltage
Very compact design with low heat dissipation thanks to extraordinary efficiency

More details

Read more details about this product here.

Technical data

Power RMS ≤ 1% THD+N
- @ 4 Ohms	Channel A - F: 6 x 120 Watts
- @ 2 Ohms	Channel C - F: 4 x 230 Watts
- @ 1 Ohm	-
- bridged @ 4 Ohms	-
- bridged @ 2 Ohms	-
Max. output power per channel*	Channel A - F: up to 145 Watts RMS @ 4 Ohms
Max. output power per channel*	Channel C - F: up to 285 Watts RMS @ 2 Ohms
Amplifier technology	Ultra HD Class D
Inputs	6 x RCA / Cinch
	6 x Highlevel speaker input
	1 x Optical SPDIF (12 - 96 kHz)
	1 x Coax SPDIF (12 - 192 kHz)
	1 x Remote In
Input sensitivity	RCA / Cinch 1 - 4 Volts or 4 - 8 Volts
Input sensitivity	Highlevel 4 - 16 Volts or 8 - 32 Volts
Input impedance RCA / Cinch	13 kOhms
Input impedance highlevel	9 - 33 Ohms with ADEP.3
Outputs	6 x Speaker output
	4 x RCA / Cinch
	1 x Optical SPDIF (96 kHz)
	2 x Remote Out
Output voltage RCA / Cinch	3 Volts
Frequency response	10 Hz - 44,000 Hz
DSP resolution	64 Bit
DSP power	2 x 295 MHz (2.4 billion MAC operations/second)
Sampling rate	96 kHz
DSP type	2 x Audio signal processor
Signal converters	A/D: BurrBrown
Signal converters	D/A: BurrBrown
Signal-to-noise ratio digital input	108 dB (A-weighted)
Signal-to-noise ration analog input	102 dB (A-weighted)
Distortion (THD)	< 0,004 %
Damping factor	> 100
Operating voltage	10.5 - 32 Volts (max. 5 sec.down to 6 Volts)
Power rating	DC 12 / 24 V ⎓ 65 A max.
Idle current	1350 mA
Max. remote output current	500 mA
Fuse	3 x 20 A LP-Mini-fuse (APS)
Additional features	32 Bit CoProcessor, HEC slot, ADEP circuit, Auto Remote switch, Smart Control Port
Dimensions (H x W x D)	50 x 260 x 190 mm /
Dimensions (H x W x D)	1.97 x 10.24 x 7.48“

* In typical multi-channel applications (2- / 3-way system + rear + subwoofer)