the t.amp TSA 4-300

Switched-mode Power Supply Amplifier

  • 4x 550 W/ 4 Ohm
  • 4x 350 W/ 8 Ohm
  • 2x 1000 W/ 8 Ohm (bridge mode)
  • XLR inputs
  • Speaker twist outputs
  • Dimensions: 482 x 277 x 88 mm
  • Size: 19"/ 2 RU
  • Weight: 7.5 kg

Further Information

Power (4 Ohms) per Channel 550 W
Channels 4
Rack Units 2 U
Amp Class Class H
2 Ohm stable No
DSP/Crossover No
Convection cooling No

These are other customers' choices:

Customers who looked at this item have bought these:

the t.amp TSA 4-300
36% bought this exact product
the t.amp TSA 4-300
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
£211 Add to Basket
the t.amp TSA 4-700
14% bought the t.amp TSA 4-700 £285
the t.amp E-800
11% bought the t.amp E-800 £115
the t.amp E4-250
7% bought the t.amp E4-250 £189
the t.amp E-400
4% bought the t.amp E-400 £85
Our most popular Power Amps
87 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
4.5 /5
  • handling
  • features
  • sound
  • quality
Total
handling
features
sound
quality
great amp overall
tsope mustakis, 27.10.2019
bought it for home use on a diy 2 way speaker with active crossover (xilica xp-4080). i know i know, it's a overkill. but i wanted a 4 ch class h amp. this amp sounds awesome. very clear, almost no noise at all even though it is so powerful (with the volume knob at max i need to put my ear on the tweeter to here the hiss and even then it is super low, for a 550w amp this is impressive) only problem i had was as i opened the amp to replace the fans (they are audible in a room but since they can change their speed they very silent, but not enough for a room) 4 of the case screws was jammed and i ended up having to drill them out (i did used the correct screw driver) other than that can't fault this amp, and for the money it's a steal... update... i have changed the fan to Noctua fans but still, it was too noisy for a room. in the end i have flipped the fans so now they blow air in instead of sucking it out, i also removed the filters from the front and got fan grills with a filter for the fans. now i finally have silence
Helpful · Not helpful · Report
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Total
handling
features
sound
quality
A solid 4 channel AMP
yanickflyer, 21.12.2020
Use:
I am using it to power 2 passive speakers and planning to buy two passive speakers to completely use the full 4 sets of channels

Pros:
4 channels means up to 4 speakers which is a deal in terms of features
Also being a bridge capable AMP means you can have two speakers on bridge mode instead of only one. If you want this kind on configuration this AMP is perfect for you

Cons:
I do not recommend to use the AMP as the way I am using now. I will be changing amps down the line. Using only 2 channels AMPs.
I have recently had one of the channels failed on me which is pretty common with the type. It is not really an issue but sending it repairs means I would be able to power any speaker
So you should bare this in mind
Helpful · Not helpful · Report
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Total
handling
features
sound
quality
Decent product, very well priced
mr steve, 31.08.2015
I purchased this unit to install in to a school to allow them to have 4 monitor mixes for their band evenings. I wanted a 4 channel amp (for the rack space), that was well priced, and could drive 250w+ per channel. The TSA 4-300 was the ideal product. It met the recommended spec for the wedges I would be using with it, and was a budge priced, basic amp without any DSP built in.

Having used T.Amp units before, I knew that the unit would be solid, reliable and do exactly what I expected of it. I am confident this will last, plus it is backed up by Thomas's 3 year warranty which protect's the school's purchase.
Helpful · Not helpful · Report
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Total
handling
features
sound
quality
Awesome!
Steve48, 16.07.2014
I now use three t.amp power amps in total, this one is only used for the two monitors, in bridge mode, (1000 watts each, at 8 Ohms impedance), and its unbeatable value for money it really is. As usual Thomann, another really good result from your guys work, I have the greatest respect for your company, I really do, and the amp sounds great. And is honestly just as good as power amps costing five times as much.

This amp, is a wise choice. Thomann rocks baby!.
Helpful · Not helpful · Report
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
£211
Free shipping and excluding VAT
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
Share This Product
Your Contacts
Phone: +49-9546-9223-35
FAX: +49-9546-9223-24
Online Guides
PA-Amps
PA-Amps
You could sum up the whole idea of a PA power amplifier in a single word - sound. The power amp is a crucial part of a musician’s live sound.
 
 
 
 
 
Downloads
 
 
 
 
 
test results:
* The prices shown exclude VAT and are valid as long as stocks last. Please click here for international shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. All invoices will be issued in GBP.
11
(11)
Recently Viewed
Audient iD4 MKII

USB-C Audio Interface 24 bit / 44.1 - 96 kHz, ADC dynamic range: 121 dB, DAC dynamic range: 126 dB, @Class A Audient console microphone preamplifier, Mic Gain 58 dB,

Recently Viewed
Roli Lumi 1 Snapcase Black

Roli Lumi 1 Snapcase Black; sturdy and magnetic cover around the LUMI Keys for a slim and seamless fit; protects the LUMI Keys during transport and storage; easily folds into a stand for mobile devices; dimensions (W x D x…

Recently Viewed
Focal Alpha 50 Evo

Focal Alpha 50 Evo; active studio monitor; tweeter: 1" inverted aluminium dome tweeter 20W (Class D); woofer: 5" carbon fibre cone 30W (Class D); frequency range: 45 - 22000Hz (+/- 3dB); max. SPL: 101dB (peak @ 1m); Inputs: 1x Jack…

Recently Viewed
Alesis Nitro Expansion Pack

Expansion set for Alesis Nitro Mesh Kit Consist of 1x 10" One-Zone Pad and 1x 08" ON zones Tom Pad, Includes necessary rack clips, cymbal holder, L-rods and cables

Recently Viewed
Warm Audio WA-MBA

Warm Audio WA-MBA; professional broadcast microphone boom; easy-to-operate clamping hinges; hidden cable management system;, Connectors with 3/8" and 5/8" thread, suitable for all common microphone mounts; integrated table clamp; Colour: black; Weight: 2.5 kg

Recently Viewed
Eurolite LED Theatre COB 100 WW/CW

Eurolite LED Theater COB 100 WW / CW; 100 W COB LED with variable color temperature 2500-5700K ; Auto, Music, Master / Slave and DMX modes (2, 4, 5, or 7 DMX channels); Integrated show programs in car and music…

1
(1)
Recently Viewed
Harley Benton AirBorne Go

Harley Benton AirBorne Go, hd modeling desktop guitar amplifier with built-in 2,4ghz wireless instrument system, bluetooth 4,2 dual mode connectivity, airborne go app for advanced tone editing, drum machine & rechargeable battery function, great features for wireless practice & play-along…

Recently Viewed
L.R.Baggs Voiceprint DI

Impulse Response di pedal for acoustic guitar Voiceprint DI measures the acoustic response of your guitar by leveraging the processing power of your iPhone® to accurately capture your guitar’s one-of-a-kind voice., Notch filter, Anti-feedback function, Phase circuit, Serial FX…

Recently Viewed
Fender Dhani Harrison Ukulele Tq

Tenor Ukulele with Pickup Dhani Harrison Signature Model, Size: 3/4, Top: solid Ovangkol, Back and sides: Ovangkol, Neck: NATO, Fretboard: Ovangkol, Phases of the moon fretboard inlays, Back with engraving, Nut width: 35 mm (1.375"), 19 Frets, Pickup with…

1
(1)
Recently Viewed
iZotope Spire Studio 2nd Generation

iZotope Spire Studio 2nd Generation; mobile recording studio with lithium-ion battery (up to 4 hours runtime); 2 tracks can be recorded simultaneously; up to 8 tracks per project can be played back; recording format: 24-bit / 48 kHz; up to…

Recently Viewed
Electro Harmonix Ripped Speaker Fuzz

Electro Harmonix Ripped Speaker Fuzz; Effects Pedal for Electric Guitar & Bass; low Fuzz settings emulate Vintage Lo-Fi Distortion Sounds created by a Razor Blade applied to a Speaker Cone, a loose Tube or a faulty channel on a Recording…

Recently Viewed
Focal Alpha 65 Evo

Focal Alpha 65 Evo; active studio monitor; tweeter: 1" inverted aluminium dome 25W (Class D); woofer: 6,5" carbon fibre cone 55W (Class D); frequency range: 40 - 22000Hz (+/- 3dB); max. SPL: 104dB (peak @ 1m); Inputs: 1x jack (6.3mm,…

Give Feedback
Feedback Found an error or want to give us feedback about this page?

We're looking forward to hearing from you and aim to solve any problems as soon as we can.