the t.amp E4-250
Professional music gear - detailed information and where to buy
the t.amp
E4-250
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The t.amp E4-250 is a seriously useful little workhorse for bands needing clean, reliable power. It's a great option for smaller touring acts, rehearsal spaces, or venues needing to drive multiple speakers. The bridgeable channels give you some extra power options when you need them.
Product Description
- the t.amp E4-250
- Quadro Power Amplifier
- Power: 4x 250 W into 8 ohm
- 4x 400 watts into 4 ohm
- Frequency response: 20 Hz – 20
- 000 Hz
- Input: XLR
- Outputs: Speaker Twist
- Input channels 1 and 2 as well as 3 and 4 can be bridged via switches
- Protected circuit design: DC
- Short-circuit protection
- Over temperature protection
- Limiter
- Standby circuit
- Voltage: 230 V
- 50 Hz
- Dimensions: (W x D x H): 482 x 408 x 88 mm
- Format: 19"/ 2U
- Weight: 15 kg
PROS
- • Quad-channel design offers immense flexibility for complex setups
- • Solid build quality; feels robust despite the price point
- • Effective protection circuitry inspires confidence during demanding gigs
- • 2U rack format maximizes space efficiency in mobile rigs
CONS
- • Limited connectivity beyond XLR inputs and Twist outputs
- • Cooling likely relies on convection, could be a concern in poorly ventilated racks
- • Power amplifier class isn't specified, likely AB or Class D
Product Video
Key Features
Power (Watts)
4x 250W @ 8Ω, 4x 400W @ 4Ω
Channels
4
Class
AB or Class D (unspecified)
Impedance
4Ω - 8Ω
Cooling
Convection
Weight
15 kg
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Frequently Asked Questions
Speaker Twist is a common European connector, similar to a bare wire connection but with a twist-lock mechanism; adapters are readily available.
Yes, the standby circuit is a welcome addition, designed to minimize unwanted noises when switching between standby and full power – a crucial feature for live sound.
While 15 kg isn't excessive, it's best to have two people handle the mounting to avoid strain and ensure proper rack security.
