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Blaupunkt THA275 PnP (THA275PnP)

300W Max, THA Plug-n-Play Series 2-Channel Class D Amplifier (THA 275 PnP, THA 275PnP)

5.0

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The product on this page is discontinued.
Finally, the perfect solution for improving the sound on stock car audio systems simply, quickly, and without violating your lease agreement. Blaupunkt’s THA plug and play amplifiers install in over 2000 car models in under fifteen minutes with absolutely no crimping, splicing, soldering, or hassle of any kind. Plus, they come out as easily as they go in – making it simple to return your car to stock form at the end of a lease. Blaupunkt’s complete range of over 40 vehicle-specific wiring harness adapters supply every connection necessary, including power*, with a simple plug – and they work with nearly any car, including those with complicated bus systems that eliminate the possibility of installing conventional amplifiers. The THA amplifiers are cool-running class ‘D’ designs that are 65 % smaller than the competition, and install almost anywhere – including tight spaces behind the dash or under the front seats. These amplifiers are simply the only solution for improving stock systems in today’s world of complicated car electronics and leased vehicles.


For vehicle specific installs to factory (OEM) systems, you will need a compatible Blaupunkt vehicle specific T-harness and an extension cable.

  • THA Plug-n-Play Series 2-Channel Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 75 watts x 2 chan.
    • 2 ohms: 90 watts x 2 chan.
    • Bridged, 4 ohms: 190 watts x 1 chan.
  • Max power output: 150 watts x 2 chan.
  • Wired remote bass level control included
  • LED power indicators
  • Tuned Bass EQ (0-12 dB bass boost)
  • 2/1 channel operation
  • Speaker-level inputs
  • Preamp RCA outputs
  • Direct AUX input for secondary sources like MP3 players or DVD players. Especially significant if you do not have AUX input on your in-dash receiver.
  • Variable high-pass filter (50-250 Hz, 24 dB/octave)
  • Variable low-pass filter (10-250 Hz, 12 dB/octave)
  • Frequency response: 10-30000 Hz
  • Efficiency: 95 dB
  • Dimensions: 6-3/4"L x 6-1/4"W x 1-1/2"H
  • 10-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • 1-year SonicElectronix.com warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms75 watts x 2 channels
RMS Power @ 2 ohms90 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power190 watts x 1 channel
Peak Power Output150 watts x 2 channels
Amplifier Specifications
Amplifier ClassD
Number of Channels2
Total Peak Power Output300 watts
Total RMS Power Output190 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power.05%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency50 - 250 Hz
Low-Pass Crossover Frequency10 - 250 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio95 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating20A x 1 
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Blaupunkt THA275 PnP (THA275PnP)
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 1 Reviews
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Average Attributes Rating:
Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
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Most Helpful Customer Reviews:
June 19, 2009 great little amps
Review by
fyrefast from socal
Overall
Durability
Value
Features
Design
Usability
I actually have 2 of these in 07 GTI. One powers 3-way separates with 2 crossovers (a 2 ohm load) in my front doors. The other is bridged to a dual voice coil 10" sub wired to 4 ohms located in the hatchback. I am very happy with the amps. They have very good clarity, no noise, and lots of power for their size. This is my first system using class D amps. They are so small and run so cool that one is mounted under the front passenger seat under a plastic cover that used to house the Sirrius tuner. The other is mounted under the hatchback floor in a storage cubby hole. Other than the subwoofer enclosure, the system is completely stealth. I did not use the "plug and play" feature because I also replaced the factory head unit with a Pioneer touch screen, so I cannot comment on that feature. But it sure seams like a great way to go if you don't replace the HU, even if the adapter cables are a bit pricey. I highly recommend these amps. Also Sonic Electronix has some of the best prices you'll find and great customer service.
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Testing and Performance
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Product Summary

Manufacturer: Blaupunkt
Model number: THA275PnP
UPC: 028851930314
Weight: 4.00 lbs
Internal SKU: tha275pnp
Internal product ID: 9716
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Customer Testimonial

i purchased a kicker amp and capacitor from here and man do they work perfectly. everything new and for reasonable prices you can't beat. ihave to become a return shopper to this site.

- jake80 from new bern, NC

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