CK Series of Amplification

The CK series power amplifier is most powerful two channels SMPS power amplifier we supplie. Featuring outstanding and advanced technologies in amplification, CK series are capable of large power(7500W per channel @2ohm of CK26.) and outputting high-fidelity analog signal. Excellent sonic quality and massive output power are from 2 rack-unit amplifier, the great density of electronic components helps the CK series only weight 21.5KG.

CK26

2600W x2 @8ohm, 5000w x2 @4ohm, 8800w x2 @2ohm,
9000w x1 @8ohm bridge, 18000w x1 @4ohm bridge
Class AB + D analog output circuit
High efficiency power modules
World famous brands electronic components for excellent sonic quality
High-quality pure copper transformer on power supply module
10pcs large-capacity capacitors of maximum 16,000W output power watts on SMPS module
Superior stability at continuous full-power on 2Ω loads
Suitable for significant fluctuant working voltage without sound distortion
New heat dissipation layout, greatly improve amp temperature rise and its durability
Very high dynamic range and wide frequency response (20Hz-50KHz+/-0.5dB)
High-quality pure copper transformers, equipped with high-capacity and low-impedance transistor
XLR input and signal link connectors
Neutrik SpeakON NL 4 and binding post output connectors
Input sensitivity selector on rear panel(32dB/1V/0.775V)
Routing mode selector on rear panel(Stereo/Bridge/Parallel)
Mains circuits breaker on rear panel
Channel independent temperature, protection and clip warning indicators on front panel
Channel independent power and -5dB/-10dB/-15dB/-20dB/Signal presence indicators on front panel
Ground ON/OFF indicator on rear panel

Applications
Mid and big size high-end installation applications Venues with high sound quality and power density requirements Subwoofer amplification on continuous full-power operation

CK24

2400W x2 @8ohm, 4500W x2 @4ohm, 7100W x2 @2ohm,
8800W x1 @8ohm bridge, 14500W x1 @4ohm Bridged
Class AB + D analog output circuit
High efficiency power modules
World famous brands electronic components for excellent sonic quality
High-quality pure copper transformer on power supply module
10pcs large-capacity capacitors of maximum 16,000W output power watts on SMPS module
Superior stability at continuous full-power on 2Ω loads
Suitable for significant fluctuant working voltage without sound distortion
New heat dissipation layout, greatly improve amp temperature rise and its durability
Very high dynamic range and wide frequency response (20Hz-50KHz+/-0.5dB)
High-quality pure copper transformers, equipped with high-capacity and low-impedance transistor
XLR input and signal link connectors
Neutrik SpeakON NL 4 and binding post output connectors
Input sensitivity selector on rear panel(32dB/1V/0.775V)
Routing mode selector on rear panel(Stereo/Bridge/Parallel)
Mains circuits breaker on rear panel
Channel independent temperature, protection and clip warning indicators on front panel
Channel independent power and -5dB/-10dB/-15dB/-20dB/Signal presence indicators on front panel
Ground ON/OFF indicator on rear panel

Applications
Mid and big size high-end installation applications Venues with high sound quality and power density requirements Subwoofer amplification on continuous full-power operation
Amplifier Module
CK series professional power amplifiers use analog output
combined with the most advanced modulation dynamic power
supply technology. High efficiency close to 90% (D class) still
maintains pure analog signal output, without compromising on
efficiency and sound quality'

All the power modules use copper pin plug-in devices, and the
technology is beautiful and the layout is more scientific and
reasonable. The power output uses double cement resistance in
parallel to further reduce temperature rise and reduce distortion
in the hot state. The tubes are made of high-conductivity
ceramic heat sinks, and the power to the tubes is directly fastened
to the thick substrate without the aluminum radiator (mica sheet)
separated by the medium. The introduction of these design
concepts plays a crucial role in the reliability of high-power modules.
Switching power module
System Protection
Sound Characteristics
Has a very high dynamic range and a very wide
frequency response (20Hz -50KHz +/- 0.5dB.),
low-frequency layered, ultra-low dive space, especially
for large-diameter speaker retractable can be precisely
controlled, sub base. The midrange is warm and full of
natural vocals. Good high frequency extension, strong
analytical ability, clear and bright.
Quality Assurance
Power Supply
Component Brands

Model

CK24

CK26

8Ω Stereo ∗
2400W x2
2600W x2
4Ω Stereo ∗∗
4500w x2
4800w x2
2Ω Stereo ∗∗
4800w x2
7500w x2
8Ω Bridged ∗∗
8800w x1
9000w x1
4Ω Bridge ∗∗
14500w x1
18000w x1
All Channels driven output power, THD=1%

Other Specifications

CK24

CK26

THD+N,
0.05% (THD at 1kHz and 1dB below clipping)
Frequency response,
20hz - 20Khz (+0/-0.5dB, 1/8W into 8 ohms)
S/N rate,
95dB
Damping factor,(1kHz)
800 (8ohm load, 1kHz and below)
Siew Rate
35V/uS
Channel seperation
72dB (8ohm load, 1kHz and below)
Amplifiers gain selectable
0.775v / 1v / 32dB
Default gain
45dB
45.4dB
Classification
Class D+AB∗∗
Cooling,
Air flow front to rear
Protection
Soft start, VHF, DC, Short circuit, Clip limit, Over heat, Progressive volume

Led and Function

CK24

CK26

Front panel indicator
Working state, Voltage, clip limit, Protect, temp
Rear panel indicator
Bridge selector indicator
Front Panel
Power switch, gain control
Rear Panel
Stereo, parallel, Bridge, Gain switch, Ground switch

Connection

CK24

CK26

Input connectors (per ch.)
3 pin XLR electronically balanced
Output connectors (per ch.)
NL4 Speakon, or binding posts

Size / Packaging

CK24

CK26

Product dimensions (mm)
483 x 501 x 89
Packing dimensions (mm)
620 x 590 x 185
Weight (kg)
21.5kg
22.5kg
Mains power
(AC 220v / 50-60Hz ±10%
1   ∗Measured by pulse signal
2 ∗∗Class D +AB PWM Modulate power supply +class AB Analog topology enures the circuit of the high efficiency and low distortion
3   The Amplifiers PSU operates as a non resistive load, So the calculation "Volts x Amps = Watts" Would not be correct
4   All specifications are subject to change without notice.
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