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DB1.1 1Ohm Class D Monoblock Subwoofer 12v Power Amplifier Complete Populated PCB Assembly 580w V4

World RRP: £47.99

Category: Spare Parts

Product code: DB1.1PCBA

Bassface is proud to announce that it will now ship replacement PCB units for its amplifiers to help customers repair and renew existing equipment. Ideal for competitors trying to keep costs down after pushing beyond limits or for more traditional repairs. With the cost of raw materials increasing every year it does not make economic sense for business to encourage customers to throw away perfectly good cast and machined components. Please note that it is extremely important to understand the immense heat that this board will generate if it is not installed into its correct heatsink. YOU CAN NOT RUN THIS BOARD WITHOUT THE CORRECT ORIGINAL BASSFACE HEAT SINK. If you attempt to use this product without installing it into the heat sink the product will immediately destroy itself.

Version History

No prototype necessary. Straight iteration of existing product.



Key Facts

Product Category Spare Parts
Version 1
Series Support Crew
Date Added 26/08/2018
Date Modified 09/03/2020
Barcode 680044771915
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 600
Product Height (mm) 40
Product Length (mm) 300
Product Width (mm) 165
Complete Product Pack Weight (g) 700
Retail Carton L (mm) 330
Retail Carton W (mm) 182
Retail Carton H (mm) 44
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Single

Amplifier Data

Genuine Useable RMS Power, 4Ohm Bridge (Watts), < 1%THD, 14v 240x1
Genuine Useable RMS Power, 2Ohm Bridge (Watts), < 1%THD, 14v 400x1
Genuine Useable RMS Power, 1Ohm Bridge (Watts), < 1%THD, 14v 580x1
Frequency Response (Hz) 10-1000
THD Continuous 4 Ohm 1Khz/100Hz (%) <0.1
Signal To Noise Ratio (db) >98
LPF (Hz) 40-180
Bass Boost (Db) 0-12
Boost Frequency (Hz) 30-80
Subsonic Filter (Hz) 15-50
Audio Signal Input Voltage (V) 0.2-6
LPF Slope (Db/Oct) 12
Subsonic Filter Slope (Db/Oct) 12
Amplifier Topology Class D
Fuse Rating (Amps) 80
Power Wire Input Gauge (AWG) 4
Recommended Wiring Kit and Accessories PWK4.1 RCA5.1
Minimum Recommend Final Load Per Channel (Ohms) 1

Extended Amplifier Data

Verified RMS 14.4V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 232@1%, 18.8 (V4)
Verified RMS 14.4V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 393@1%, 33.9 (V4)
Verified RMS 14.4V Per Channel 1Ohm (Watts)@(THD), (Amps), (Version) 580@3%, 57.8 (V4)

Technical Highlights

  • Complete Replacement PCB Assembly
  • Latest Version Of Our Incredible Inexpensive Yet Powerful Bass Amplifier
  • Variable Bass Boost
  • Highly Efficient Class D Topology
  • K3 Logic Circuit for highly accurate audio rendition
  • Up To 6V Ready Pre Amp Input Stage
  • Variable Low Pass Crossover
  • Low THD Audiophile Components
  • Variable Bass Boost Frequency
  • Variable Subsonic Filter
  • Strppable to 2 Ohm
  • O.P.S. Oversized Power Supply
  • Line output for daisy chain amplifier applications
Technical Highlights

What's In The Box?

What's In The Box?
  • 1 x High Performance Mono Amplifier Populated PCB