K Series of Amplification

The K series is developed for the pursuit of excellent sound quality with high density of power. Equipped with pure copper heavy-duty toroidal transformer power supply, and assembled with high quality electronic elements, K series can work stable at 2 ohm load with no sound distortion. Combined with dynamic power supply PWM modulation technology, K series can perform to the need of high requirements in efficiency and quality.

K1300

1300W x2 @8ohm, 2100 x2 @4ohms, 3300 x2 @2ohms, 4200 x1 @8ohms bridged and 6600 x1 @4ohms bridged
Pure copper heavy-duty toroidal transformer power supply
Class TD power module
DIP elements in power modules
Excellent heat radiation and 90% high efficiency
High-quality pure copper transformer
High-capacity and low-impedance transistors
Low physical “Buzzing” noise from seamless copper wires
High dynamic range and low distortion, sound transparent and extensive
World famous brand electronic elements
Multiple protection features: Output Short Circuit/Overload/DC/over HF/Over Temp. etc.
Channel independent power and SIG/-5/-10/-15/-20dB/CLIP/TEMP/PROT indicators on front panel
Neutrik OUTPUT/INPUT/LINK connectors
XLR input and signal link connectors
SpeakON NL4 and binding post output connectos
SpeakON NL4 and binding post output connectos
Routing mode selector (stereo/bridge-parallel) with status indicator on the rear panel
Input sensitivity selector on rear panel(32dB/1v/0.775v)
Ground ON/OFF switch on rear panel
20A circuit breaker 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

K1600

1600W x2 @8ohm, 2600 x2 @4ohms, 4200 x2 @2ohms, 5200 x1 @8ohms bridged and 8400 x1 @4ohms bridged
Pure copper heavy-duty toroidal transformer power supply
Class TD power module
DIP elements in power modules
Excellent heat radiation and 90% high efficiency
High-quality pure copper transformer
High-capacity and low-impedance transistors
Low physical “Buzzing” noise from seamless copper wires
High dynamic range and low distortion, sound transparent and extensive
World famous brand electronic elements
Multiple protection features: Output Short Circuit/Overload/DC/over HF/Over Temp. etc.
Channel independent power and SIG/-5/-10/-15/-20dB/CLIP/TEMP/PROT indicators on front panel
Neutrik OUTPUT/INPUT/LINK connectors
XLR input and signal link connectors
SpeakON NL4 and binding post output connectos
SpeakON NL4 and binding post output connectos
Routing mode selector (stereo/bridge-parallel) with status indicator on the rear panel
Input sensitivity selector on rear panel(32dB/1v/0.775v)
Ground ON/OFF switch on rear panel
20A circuit breaker 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
1600W x2 @8ohm, 2600 x2 @4ohms, 4200 x2 @2ohms, 5200 x1 @8ohms bridged and 8400 x1 @4ohms bridged
Pure copper heavy-duty toroidal transformer power supply
Class TD power module
DIP elements in power modules
Excellent heat radiation and 90% high efficiency
High-quality pure copper transformer
High-capacity and low-impedance transistors
Low physical “Buzzing” noise from seamless copper wires
High dynamic range and low distortion, sound transparent and extensive
World famous brand electronic elements
Multiple protection features: Output Short Circuit/Overload/DC/over HF/Over Temp. etc.
Channel independent power and SIG/-5/-10/-15/-20dB/CLIP/TEMP/PROT indicators on front panel
Neutrik OUTPUT/INPUT/LINK connectors
XLR input and signal link connectors
SpeakON NL4 and binding post output connectos
SpeakON NL4 and binding post output connectos
Routing mode selector (stereo/bridge-parallel) with status indicator on the rear panel
Input sensitivity selector on rear panel(32dB/1v/0.775v)
Ground ON/OFF switch on rear panel
20A circuit breaker 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
Toroidal Transformer
System Protection
Sound Characteristic
Quality Assurance
K series reflect the pursuit of excellence in every detail
of the product. Our philosophy throughout all aspects
of product design, manufacturing, assembly, packaging
and testing. Each accessories are based on the highest
standards of quality and carefully selected. Adopting
advanced PWM modulating SMPS technology, high
efficiency and low distortion. Separated power module
for each channels and carefully selected DIP accessories
makes it a remarkable stable amplifier.
Power Supply
Component Brands

Model

K1300

K1600

8Ω Stereo ∗
1300W x2
1600W x2
4Ω Stereo ∗∗
2100w x2
2600w x2
2Ω Stereo ∗∗
3300w x2
4200w x2
8Ω Bridged ∗∗
4200w x1
5200w x1
4Ω Bridge ∗∗
6600w x1
8400w x1
All Channels driven output power, THD=1%

Other Specifications

K1300

K1600

THD+N,
0.05% (THD at 1kHz and 1dB below clipping)
Frequency response,
20hz - 20Khz (+0/-0.5dB, 1/4W into 8 ohms)
S/N rate,
95dB
Damping factor,(1kHz)
300 (8ohm load, 1kHz and below)
Siew Rate
35V/uS
Channel seperation
70dB (8ohm load, 1kHz and below)
Amplifiers gain selectable
0.775v / 1v / 32dB
Default gain
42.3dB
43.3dB
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

K1300

K1600

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

K1300

K1600

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

Size / Packaging

K1300

K1600

Product dimensions (mm)
483 x 501 x 89
Packing dimensions (mm)
620 x 590 x 185
Weight (kg)
32kg
33.5kg
Mains power
(AC 220v / 50Hz ±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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