Xr400-4, Kac-x1d, Kac-x5d – Kenwood CAW-CKIMVW1 User Manual
Page 26: Extremely thin amplifiers bi-amp, Thermal management system, Amplifiers

Bi-amping is a perfect solution for the front speakers. It allows the
tweeters and mid-range speakers to be run using four channels of
the amplifier. This configuration provides separate crossover settings
for the mid-range and tweeters, as well as separate level controls.
Super Thin 4ch Power Amplifier
XR400-4
1000w
MAX
POWER
The smallest amplifiers in their class in the world, XR400-4, KAC-X1D
and KAC-X5D overcome thermal radiation issues inherent to
compact amplifiers. Packing powerful Kenwood technology
into a small form enables installation in tight locations previously
restricted to lower performance amps. This is ideal for users who
do not wish to sacrifice boot space or prefer stealth installation.
EXTREMELY THIN AMPLIFIERS
BI-AMP
KAC-X1D
Mono Power Amplifier
1500w
4ohms 600W x 1
2ohms 700W x 1
MAX
POWER
RATED
POWER
KAC-X5D
5ch Power Amplifier
1200w
4ohms 80W x 4 + 350W
2ohms 80W x 4 + 350W
Bridged 160W x 2
MAX
POWER
RATED
POWER
Model
Max Power Output
Power Output
Infrasonic Filter
High-pass Filter
Low-pass Filter
Cooling
Fan
Speaker Level
Input
Size (mm)
4 ohms (14.4v)
2 ohms (14.4v)
Bridged (4 ohms)
XR400-4
1000W
75W x 4
100W x 4
200W x 2
-
•
(Variable)
•
(Variable)
-
-
(W)220 x (H)35 x (D)169
KAC-X1D
1500W
600W x 1
700W x 1
-
•
(Variable)
-
•
(Variable)
•
-
(W)235 x (H)52 x (D)192
KAC-X5D
1200W
80W x 4 + Sub 350W 80W x 4 + Sub 350W
160W x 2
-
•
(Variable)
•
(Variable)
•
-
(W)235 x (H)55 x (D)192
4ohms 75W x 4
2ohms 100W x 4
Bridged 200W x 2
RATED
POWER
Under high output, internal amp temperatures rapidly rise, and protection circuits are activated. Conventional protection systems shut down the
amp to prevent damage, but Kenwood’s Thermal Management System can maintain the output signal profile while detecting and suppressing the
temperature increase, successfully improving uninterrupted enjoyment of music reproduction while extending the life of components.
THERMAL MANAGEMENT SYSTEM
2 6
AMPLIFIERS