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DB1.8 1Ohm Class D Monoblock Subwoofer 12v Power Amplifier 7200w Verified RMS Power Output

World RRP: £1349.99


Product code: DB1.8

The DB1.8 builds beyond the Bassface ethos of highly develped, great quality products at entry level prices. With this amp we have created a very high power amplifier solution for use in competing system builds. Ideal for driving multiple woofer installs the 8500w RMS DB1.8 is a powerhouse amplifier built to the highest standards and offered at our usual value price. So firstly lets get the facts straight - This is a Korean built amp made to the same specification, with the same components, in the same factory as many of the most highly revered performance amps in the market. It is common knowledge that Korean amps are the most robust and reliable in the world. The DB1.8 is no exception to this. It relies on the high current Class D architecture, so it is extremely large and extremely heavy, weighing in at 19kg. This also means it needs sufficient power supply. Recommended 750 amps at 14.4v - 16v. The amp is endowed with 2 x 0 AWG (8.25mm) power input terminals to enable you to get that much current into the amplifiers circuitry. We have kept all the amplifiers’ controls and settings simple and functional. The only thing with even the slightest complexity is the “Link” mode where the amps will communicate with each other in order to work as 1 output, providing an eye watering 17,000w RMS into 2 Ohm when 2 amps are used in tandem for a single 2 Ohm output. Recognising that every show or competition car and owner are individual, we have with this model continued our classic Black / White / Silver neutral colour scheme. However, the DB1.8 has a removable aluminium top plate. This is easily removed so that it can be wrapped, painted, dipped or customised in some other way, enabling you to match your amp to your system without voiding your warranty or requiring any complex deconstruction.

Technical Highlights

  • Wins Audio Contests At Highest Level
  • High End Korean Manufacturing Origin
  • Efficient Class-D Architecture
  • Line Output For Daisy Chaining
  • Exceptional Sonic Performance
  • Silver Plated Terminals
  • 1 Ohm Stable Operation
  • Thermal & Short Circuit Protection
  • Variable Bass Boost Frequency
  • Variable Bass Boost Gain
  • Phase Control 0° - 180°
  • Remote Control With Additional 18dB Gain
Technical Highlights



What's In The Box?

What's In The Box?
  • 1 x DB1.8 High Power Monoblock Amplifier
  • 1 x Remote Control Unit
  • 1 x 5m Remote Cable
  • 1 x 1m Link Cable
  • 1 x Small Allen Key
  • 1 x Larger Allen Key

Version History

The prototype was tested with great success and no faults identified. So we went straight ahead with production and the first iteration is delivered to the marketplace. The product exceeded expectations of everyone who purchased it, but it was felt that at its price point the unit was only of use to distributors building extreme demo vehicles. The remaining items of stock were sold off over the spring of 2018 with the unit being recorded as "Discontinued" on 23/07/18. No further production of this excellent product is planned at this time. Support ended 2020.

Key Facts

Product Category Amplifiers
Version 1
Series Hammer
First Added 31/08/2016
Last Modified 09/03/2020
Barcode 683422298554
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 19000
Product Height (mm) 75
Product Length (mm) 790
Product Width (mm) 300
Complete Product Pack Weight (g) 20500
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Single

Related products

Amplifier Data

Genuine Useable RMS Power, 4Ohm Bridge (Watts), < 1%THD, 14v 2340x1
Genuine Useable RMS Power, 2Ohm Bridge (Watts), < 1%THD, 14v 4640x1
Genuine Useable RMS Power, 1Ohm Bridge (Watts), < 1%THD, 14v 7200x1
Frequency Response (Hz) 10-250
THD Continuous 4 Ohm 1Khz/100Hz (%) <0.1
Signal To Noise Ratio (db) >80
LPF (Hz) 30-250
Bass Boost (Db) 0-9
Boost Frequency (Hz) 30-90
Subsonic Filter (Hz) 10-70
Audio Signal Input Voltage (V) 0.2-6
LPF Slope (Db/Oct) 12
HPF Slope (Db/Oct) 12
Subsonic Filter Slope (Db/Oct) 12
Amplifier Topology Class D
Fuse Rating (Amps) 750
Power Wire Input Gauge (AWG) 2 x 0
Recommended Wiring Kit and Accessories PWK0.1 RCA5.1 PWD48.2 PWP4.1 X 2 Pieces
Minimum Recommend Final Load Per Channel (Ohms) 1
Input Impedance (KOhms) 20
Channel Separation (Db) >60

Extended Amplifier Data

Verified RMS 14.4V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 2341@1%, 185 (V1)
Verified RMS 14.4V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 4640@1%, 381 (V1)
Verified RMS 14.4V Per Channel 1Ohm (Watts)@(THD), (Amps), (Version) 7200@1%, 650 (V1)
Verified RMS 12.5V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 1954 (V1)
Verified RMS 12.5V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 3953 (V1)
Verified RMS 12.5V Per Channel 1Ohm (Watts)@(THD), (Amps), (Version) 6396 (V1)