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Power amplifiers stereo — Dayens Ecstasy IV Slim
Description, images, technical data and specifications
Dayens Ecstasy IV Slim
Image source — © Dayens
The Ecstasy IV Slim is a stereo power amplifier from Dayens, built with substantial output and an extraordinarily wide bandwidth in a slim chassis. The Ecstasy IV Slim brings considered engineering to two-channel power amplification.
Key specs that matter
Output power is 2 x 110W into 8 ohms, doubling to 2 x 160W into 4 ohms. Frequency response spans an extraordinary 4Hz to 200,000Hz within plus-or-minus 3dB. Signal-to-noise ratio is 92dB. At a slim 460 x 90 x 300mm and 10kg, the Ecstasy IV Slim maintains a remarkably low-profile chassis for its substantial output capability.
Sound and use context
Expect substantial power delivery combined with an extraordinarily wide bandwidth suggesting careful attention to both low-frequency extension and high-frequency transient speed alike, packed into a remarkably slim chassis.
Pairing
The clean power increase into 4 ohms suits a wide range of loudspeaker sensitivities and impedances, and the slim chassis eases integration into equipment racks with limited height clearance.
Alternatives
Dayens' broader amplifier catalogue offers alternatives for buyers wanting a different chassis profile or power output within the same considered engineering philosophy.
Key specs that matter
Output power is 2 x 110W into 8 ohms, doubling to 2 x 160W into 4 ohms. Frequency response spans an extraordinary 4Hz to 200,000Hz within plus-or-minus 3dB. Signal-to-noise ratio is 92dB. At a slim 460 x 90 x 300mm and 10kg, the Ecstasy IV Slim maintains a remarkably low-profile chassis for its substantial output capability.
Sound and use context
Expect substantial power delivery combined with an extraordinarily wide bandwidth suggesting careful attention to both low-frequency extension and high-frequency transient speed alike, packed into a remarkably slim chassis.
Pairing
The clean power increase into 4 ohms suits a wide range of loudspeaker sensitivities and impedances, and the slim chassis eases integration into equipment racks with limited height clearance.
Alternatives
Dayens' broader amplifier catalogue offers alternatives for buyers wanting a different chassis profile or power output within the same considered engineering philosophy.
Specifications
Model name
Ecstasy IV Slim
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
2 x 110
Output power (4Ω) (W)
2 x 160
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
4
Frequency response high +/- 3dB (Hz)
200000
Signal to Noise Ratio (dB)
92
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
460 x 90 x 300
Weight (kg)
10
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