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DB4.5 4/3/2 Channel Class D Bridgeable Mini Stereo 12v Power Amplifier 920w Verified RMS Power Output

World RRP: £185.95

Category: AMPLIFIERS

Product code: DB4.5

The DB4.5 is literally the Swiss Army Knife of amplification. It’s a tiny size. It can run a pair of subwoofers. It can run 4 speakers. It will work to low impedance. It has a versatile BPF enabled crossover. It'll bridge up on one side and run a woofer or woofers and then on the other side it'll run a brace of speakers. You name it the DB4.5 has it covered because this is the future of amplification. It's the latest smt chipset and Class D topology delivering ridiculous power and control in a size that just will leave you speechless. Sound is powerful, open and clear. If you didn't know it was Class D you wouldn't tell - this really is a great sounding amplifier with a tonne of power.

Technical Highlights

  • Highly Efficient Class D Amplifier Architecture
  • Extremely Compact Form Factor 
  • Fully Adjustable High & Low Pass Crossovers with X10 Scaling
  • Low THD Audiophile Components
  • Band Pass Crossover
Technical Highlights

Series

SUPPORT CREW

What's In The Box?

What's In The Box?
  • 1 x Compact Class D Full Range Amplifier
  • 4 x Self Tapping Mounting Screws
  • 2 x Replacement Fuses

Version History

V1 - Launching early Q3 2017 in limited numbers initially due to production limitations the DB4.5 is set to be the benchmark for performance at this size and price point. Get one whilst you can!

Key Facts

Product Category Amplifiers
Version 1
Series Support Crew
First Added 29/03/2017
Last Modified 02/09/2021
Barcode 683422302091
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 2647
Product Height (mm) 55
Product Length (mm) 280
Product Width (mm) 180
Complete Product Pack Weight (g) 3160
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Single

Related products

Amplifier Data

Genuine Useable RMS Power, 4Ohm (Watts), < 1%THD, 14v 150x4
Genuine Useable RMS Power, 2Ohm (Watts), < 1%THD, 14v 230x4
Genuine Useable RMS Power, 4Ohm Bridge (Watts), < 1%THD, 14v 460x2
Frequency Response (Hz) 5-32000
THD Continuous 4 Ohm 1Khz/100Hz (%) <0.1
Signal To Noise Ratio (db) 90.8
LPF (Hz) 50-500
HPF (Hz) 20-4000
Bass Boost (Db) 12
Audio Signal Input Voltage (V) 0.2-6
LPF Slope (Db/Oct) 12
HPF Slope (Db/Oct) 12
Amplifier Topology Class D
Fuse Rating (Amps) 2x40
Power Wire Input Gauge (AWG) 4
Recommended Wiring Kit and Accessories PWK4.1 RCA5.1
Minimum Recommend Final Load Per Channel (Ohms) 2
Input Impedance (KOhms) 22
Channel Separation (Db) 40

Extended Amplifier Data

Verified RMS 14.4V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 144@0.1%,49.4(V1)
Verified RMS 14.4V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 228@0.1%,86.4(V1)
Verified RMS 14.4V Bridge 4Ohm (Watts)@(THD), (Amps), (Version) 455@0.1% (V1)
Verified RMS 13.8V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 136@0.1%,47.4(V1)
Verified RMS 13.8V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 208@0.1%,83(V1)
Verified RMS 13.8V Bridge 4Ohm (Watts)@(THD), (Amps), (Version) 414@0.1% (V1)
Verified RMS 12.5V Per Channel 4Ohm (Watts)@(THD), (Amps), (Version) 109@0.1%,41.8(V1)
Verified RMS 12.5V Per Channel 2Ohm (Watts)@(THD), (Amps), (Version) 170@0.1%,75(V1)
Verified RMS 12.5V Bridge 4Ohm (Watts)@(THD), (Amps), (Version) 340@0.1% (V1)

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