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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: £299.99

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.

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!

Series


CLASSIC

Key Facts


Product Category Amplifiers
Version 1
Series Classic
Barcode 683422302091
Production Status Current
Product Net Weight (g) (For Pairs/Sets Weight Is All Major Parts) 2647
Product Height (mm) 55
Product Length (mm) 280
Product Width (mm) 180
Complete Product Pack Weight (g) 3160
Retail Carton L (mm) 330
Retail Carton W (mm) 225
Retail Carton H (mm) 90
Warranty (Months) 12
Sold As Single

View extended Key Facts

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
Amplifier Strappable? Not Recommended - No Warranty No
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 Impedence (KOhms) 22
Channel Separation (Db) 40

View extended Amplifier Data

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)

View extended Extended Amplifier Data

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

What's In The Box?


  • 1 x Compact Class D Full Range Amplifier
  • 4 x Self Tapping Mounting Screws
  • 2 x Replacement Fuses

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