Most integrated amplifiers have been built under budget and pricing constraints that leave little room for high performance.
That’s why darTZeel is proud to present the CTH-8550, the first integrated amplifier without compromise.
With its dual-mono architecture, 50-ohm Zeel inputs, optional high-quality phono stages and remarkable versatility, the darTZeel CTH-8550 is the integrated amplifier of choice for audio enthusiasts.
Brand: Dartzeel
Model Name/Number: CTH8550
Price (RRP): £31998
Choice Hifi Price: £19990
Product Information:
Nominal Output Power
200 watts RMS (230 watts peak) @ 8 ohms
330 watts RMS (360 watts peak) @ 4 ohms
400 watts RMS (500 watts peak) @ 2 ohms (software limited)
Line Gain
0 dB nominal, up to + 12 dB (+22 dB custom)
Power Stage Gain
26 dB @ 8 ohms
Analog Input Impedances
1 x Zeel BNC 50 ohms
1 x RCA line > 30 kohms
1 x XLR > 30 kohmsOptional Phonos:
Phono MM = 47 kohms. Neumann RIAA 4th pole included
Phono MC = 1 kohms. Neumann RIAA 4th pole included
Line Output impedances
RCA = 75 ohms, darT BNC = 50 ohms
Speaker Output Impedance
< 0.33 ohms from 20 Hz to 20 kHz (measured under 8 ohms)
Frequency Response
2 Hz – 200 kHz, +0, -3 dB
Slew Rate
> 88 V/µs, peak-peak
DC Output Voltage
< ± 15 mV max
Total Harmonic Distortion (THD)
< 1 % from 7 Hz to 77 kHz within the output dynamic range
Temporal Distortion
None, at any level and load, as specified above
Crosstalk
< – 90 dB from 20Hz to 20kHz
Signal to noise ratio
> 115 dB (A) @ nominal power
Power consumption
3 watts Standby, 40 watts @ idle, 1000 watts @ maximum output power
Size in mm
440 x 350 x 170 (WxDxH). Total deep with handles : 415mm
Size in inches
17.32 x 13.78 x 6.7 (WxDxH). Total deep with handles : 16.4 inches.
Age: 2 years
Condition: New
Voltage: 220/240/50Hz
Finish/Colour: Red?Gold
Packaging? Yes
Accessories? Yes
Item Location: In Stock
Status: Second Hand
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