Highdown Car Audio & Security Ltd Subwoofer (mono) Amplifiers

HERTZ 'HDP 1D' High Digital Power - Class D Mono Block Amplifier - 1000w

HDP 1 is a mono D-Class amplifier providing very high power and efficiency, being able to astonish for the excellent musicality. HDP 1 is ideal to drive subwoofers and can work on 2 Ohm and 4 Ohm loads, providing 600W and 1000W power.
HDP 1 features a subsonic and a Lo-Pass filer, both at 24 dB/Oct.
Maximum installation versatility: just like the whole HDP line, the mono is equipped with the HDP IN system which, through the Speaker In and RCA inputs, provides the ability to interface with any OEM and aftermarket source. Using Speaker In inputs, the ART™ ( Automatic Remote Turn On-Off) function is available; the user can also switch it off. It features dotato a status monitor communicating with the user through a LEDs system.
The double-extrusion heat sink and the Hertz logo, which is back lit and can be rotated, allow especially sophisticated installations.

ON-LINE Price: £498.99 (Including VAT at 20%)

HERTZ HE1D - Mono Block Amplifier - 900w

The HE 1 D is a mono, 900W (Max) amplifier in a very small footprint heatsink. The HE 1 D features a Synchro D-Class technology, where the Output Stage PWM Driver Module generates its own digital clock and also generates the Power Supply PWM Driver clock in order to synchronize both of the stages, avoiding noise being generated inside the audio band. This technology has allowed an extremely high Signal/Noise ratio of 100dBA! The power supply section is equipped with two multi-winding toroidal core transformers along with Low ESR 105°C capacitors, ensuring very high efficiency. The HE 1 D boasts extreme reliability thanks to the use of FR-4 double layer PCB material. 70µm thick copper traces in combination with robust copper bars are used to increase the current transfer in the power supply sections.

ON-LINE Price: £198.99 (Including VAT at 20%)

Audison SR1Dk - High Power Mono Block - 1 x 1200w @ 1 Ohm

SR 1Dk is a powerful mono Digital amplifier representing maximum expandability in terms of power and configuration capability. Featuring a PRE OUT recreated from the hi-level speakers inputs and by-passable full configurable crossover along with its abillity to operate in "cascade" mode linking many amplifiers together, its extreme versatility makes it a premium product.

ON-LINE Price: £398.99 (Including VAT at 20%)

Audison SR1D - Mono Amplifier - 1 x 640w @ 1 Ohm

SR 1D is a compact mono digital amplifier. With a full configurable by-pass crossover and PRE OUT coming from the hi-level speaker inputs, it is perfect to drive a subwoofer in an OEM factory upgraded system.

ON-LINE Price: £228.99 (Including VAT at 20%)

Audison Thesis TH Uno - Dual Power Mode - High Current - Mono block Amplifier - 1 x 2300w @ 1 Ohm

The Thesis TH amplifiers are manufactured using state-of-the-art analog and digital technology. Class A amplification stage, multi-standard analog and digital inputs and the control of the amplifier through a microprocessor make this product the most evolved among the Audison range.
TH uno is a single channel (mono) amplifier used to achieve maximum performance under any load; capable of delivering up to 2300 W into 1 Ohm and 200 W in the audiophile A Class mode. Specifically designed to drive systems and subwoofers with self-assured mastery.

ON-LINE Price: £2,499.99 (Including VAT at 20%)

Genesis Dual Mono - Amplifier

Widely used as a reference point by reviewers, our Dual Mono can trace its lineage back to the very first amplifier we made, the DM200.

Extensively redeveloped recently to enhance its sound quality even further, the Dual Mono excels as a front stage amplifier with high quality speaker systems.

2 x 100 watts / 1 x 400 watts at 4 ohms

Specifications

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ON-LINE Price: £549.99 (Including VAT at 20%)

Genesis Dual Mono - Amplifier (With Remote Sub Option)

Widely used as a reference point by reviewers, our Dual Mono can trace its lineage back to the very first amplifier we made, the DM200.

Extensively redeveloped recently to enhance its sound quality even further, the Dual Mono excels as a front stage amplifier with high quality speaker systems.

Sub Remote Included

2 x 100 watts / 1 x 400 watts at 4 ohms

Specifications

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ON-LINE Price: £599.99 (Including VAT at 20%)

Genesis Dual Mono Xtreme - Amplifier

A perfect balance of power, sound quality and efficiency are blended in our Dual Mono Xtreme. Class G circuitry provides high efficiency with the superb sound quality that the Dual Mono is renowned for, with twice the power output.

2 x 200W at 4 ohm, 1 x 1100W at 3 ohm bridge load

Specifications

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ON-LINE Price: £899.99 (Including VAT at 20%)

Genesis Profile Sub - Amplifier
Designed to drive modern subwoofers at high levels with perfect control, Profile Sub delivers 500 watts of pure power for bass you can feel as well as hear. Optional Remote Level control for easy level adjustment. Separate Subsonic and Low pass filters for total control Parametric EQ allows tuning of sub system to suit all music styles while Class G keeps everything cool

Genesis Class G technology enables enormous power output capability without the high heat build up normally associated with class A/B designs, enabling the use of a modern, ultra compact chassis.

Features include Genesis exclusive smart switching RCA sockets, fully adjustable active crossover filters and subsonic filter, fully adjustable parametric equalization and the option of a remote sub level control.

Profile Sub Specifications:

* Rated output per channel @ 4 Ohm (14.4V): 1 x 350 Watts
* Rated output per channel @ 2 Ohm (14.4V): 1 x 550 Watts
* Frequency response: 20-20KHz
* THD+ noise @ rated output: <0.1%
* S/N (A weighted): >100dB
* Input Sensitivity: .3V-4V
* Current draw @ 4 ohms: 30A
* Dimensions (H x W x L) in mm: 38 x 217 x 300

WAS £499.00

ON-LINE Price: £399.00 (Including VAT at 20%)

FREE GENESIS SUB LEVEL CONTROLLER worth £29.99

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Mutant Origin Monoblock Amplifier (MTOR1)

CHANNELS 1
POWER RMS @ 4OHM (STEREO) 1x250W
POWER RMS @ 2OHM (STEREO) 1x400W
POWER RMS @ 4OHM (BRIDGED) N/A
FREQUENCY RESPONSE 20Hz-330Hz
FEATURE Low Pass Filter
POWER SUPPLY PWM MOSFET
RCA INPUT / OUTPUT YES / YES

ON-LINE Price: £121.73 (Including VAT at 20%)

Pioneer GM-D7400M Mono Channel Class-D Amplifier (800W)
GM-D7400M: Mono Channel Class-D Amplifier (800W)

Compact, yet powerful.
Ignite your in-car audio with our Class-D amplifiers which pump out constant, crisp sound.

The amplifier needs only two thirds of the current of a conventional amplifier, so the power supply to both subwoofer and front and rear speakers is more stable.

This results in a very compact amp which needs little input power to produce very high output power. What you hear is a clean, original sound output without distortion.

INSTORE PRICE £ 189.99

ON-LINE Price: £189.99 (Including VAT at 20%)

Pioneer GM-D8400M Mono Channel Class-D Amplifier (1200W)
GM-D8400M: Mono Channel Class-D Amplifier (1200W)

Compact, yet powerful
Ignite your in-car audio with our Class-D amplifiers which pump out constant, crisp sound.

The amplifier needs only two thirds of the current of a conventional amplifier, so the power supply to both subwoofer and front and rear speakers is more stable.

This results in a very compact amp which needs little input power to produce very high output power. What you hear is a clean, original sound output without distortion.

INSTORE PRICE £ 229.99

ON-LINE Price: £209.99 (Including VAT at 20%)