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DB1.4 1Ohm Class D Monoblock Subwoofer 12v Power Amplifier 2730w Verified RMS Power Output

World RRP: £399.99


Product code: DB1.4

With 20% more power than the already mighty DB1.3 this new DB1.4 model offers the enthusiast a further step up in output and performance. Retaining the best features like 0 AWG (8.25mm) power terminals and relatively compact dimensions this beast is sure to impress. Using an even larger oversized Class D power supply the DB1.4 uses the same architecture as its smaller sibling for bigger kicks and further extended low tones. The DB1.4 is also able to be run at 16v if you have an advanced power set up. You can make the most of this and enjoy even more power output from your amplifier. The DB1.4 is a competition grade mono-block amp for serious bass installs and is perfect for driving our larger woofers. Also included is the new remote control with voltage display. Throughout Europe the DB1.3 has become the go-to choice of avantegard enthusiasts who want enormous power with reliablity, repeatability and great value - we believe that the DB1.4 will provide a similar benchmark at a slightly higher level of price and performance.

Technical Highlights

  • Bigger Version Of Our Contest Winning Mono Amplifier
  • Incredible Power - Fantastic Value Per Watt
  • Remote control with voltage display
  • Highly Efficient Class D Topology
  • Load Optimised for Transient Stability at Low Impedance's
  • Strppable to 2 Ohm
  • O.P.S. Oversized Power Supply
  • Up To 8V Ready Pre Amp Input Stage
  • Low THD Audiophile Components
  • Variable Phase 0-180 Degrees
  • High Density Cast Aluminium Heatsink Body
  • Thermally Efficient Heatsink Coating
  • Variable Subsonic Filter
  • Variable Bass Boost
  • Variable Low Pass Crossover
  • Stable upto 16v power input



What's In The Box?

  • 1 x High Performance Mono Amplifier
  • 1 x Bass remote level control
  • 1 x 5m level control cable
  • 4 x Self tapping screws
What's In The Box?

Version History

Prototype - 2 built in 2013. Both were disappointing, with heavy distortion and less power than expected. No production was undertaken as the design was felt to be below our standard. In Q2 2017 our Chinese engineer flew to London an met with us to discuss this model amongst other things. We were able to leverage the design of our award winning DB1.3 into a more powerful unit with absolutely no difficulties. Note that for technical reasons the remote control does not include the clip light facility present in the DB1.3 (This is scheduled for an update hopefully for our next version). Delivery was made on schedule to our warehouse Q3 2017 for first customer deliveries.

Key Facts

Product Category Amplifiers
Version 1
Series Hammer
First Added 17/10/2016
Last Modified 22/09/2020
Barcode 683422298233
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 7400
Product Height (mm) 55
Product Length (mm) 560
Product Width (mm) 242
Complete Product Pack Weight (g) 8320
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Single

Related products

Amplifier Data

Genuine Useable RMS Power, 4Ohm Bridge (Watts), < 1%THD, 14v 1120x1
Genuine Useable RMS Power, 2Ohm Bridge (Watts), < 1%THD, 14v 1870x1
Genuine Useable RMS Power, 1Ohm Bridge (Watts), < 1%THD, 14v 2730x1
Frequency Response (Hz) 10-1000
THD Continuous 4 Ohm 1Khz/100Hz (%) <0.1
Signal To Noise Ratio (db) >96
LPF (Hz) 40-180
Bass Boost (Db) 0-12
Boost Frequency (Hz) 30-80
Subsonic Filter (Hz) 0-50
Audio Signal Input Voltage (V) 0.2-8
LPF Slope (Db/Oct) 12
Subsonic Filter Slope (Db/Oct) 12
Amplifier Topology Class D
Fuse Rating (Amps) 280
Recommended Wiring Kit and Accessories PWK0.1 RCA5.1
Minimum Recommend Final Load Per Channel (Ohms) 1

Extended Amplifier Data

Verified RMS 14.4V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 1114@1%, 94.4(V1)
Verified RMS 14.4V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 1864@1%, 165.8(V1)
Verified RMS 14.4V Per Channel 1Ohm (Watts)@(THD), (Amps), (Version) 2722@3%, 279.1(V1)
Verified RMS 13.8V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 1056@1%, 89.1(V1)
Verified RMS 13.8V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 1776@1%, 158.6(V1)
Verified RMS 13.8V Per Channel 1Ohm (Watts)@(THD), (Amps), (Version) 2456@3%, 264.3(V1)
Verified RMS 12.5V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 907@1%, 83.8(V1)
Verified RMS 12.5V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 1459@1%, 143.4(V1)
Verified RMS 12.5V Per Channel 1Ohm (Watts)@(THD), (Amps), (Version) 2078@3%, 243.2(V1)