Specifications
Recommendation
:
is
designed
and
manufactured
with
our
original
parts
and
reaching
the
best
results
.
We
are
not
responsible
for
problems
and
damages
caused
by
non
-
original
parts
replacement
in
the
amplifier
.
Please
keep
all
packaging
materials
for
future
use
as
you
may
need
to repackage
the
amplifier
in
the
future
.
Please
fill
in
the
product
warranty
card
immediately
and
it
to
authorized
dealer
to
safeguard
your
after
-
sales
service
.
Note
:
Please
make
sure
local
voltage
level
is
matched
with
the
input
level
of
the
amplifier, which
indicates
on
the
rear
panel
.
Too
low
or
too
high
voltage
may
cause
problem
.
Please
contact
our
company
or
our
local
agent
if
you
'
ve
found
improper
voltage
.
Cayin HA-300 MK2 Direct Heated Triode Tube Headphone Amplifier
◆
To reduce the risk of electric shock, do not remove the cover.
◆
No user serviceable parts inside. Refer servicing to qualified service personnel.
◆
To reduce the risk of fire or electronic shock, do not expose the unit to rain or
moisture.
The lightning flash with arrowhead symbol is intended to alert user to the presence of uninsulated
“dangerous voltage” within the product's enclosure that may be of a risk shock to persons.
The exclamation point is intended to alert user to the presence of important operation and maintenance
(servicing) instructions accompanying the appliance.
4
TYPE
ITEM
SPECIFICATIONS
Headphone
Output
【
Rated Output
】
STD
1200mW
+
1200mW
（
L
）；
2200mW
+
2200mW
（
M
）；
5000mW
+
5000mW
（
H
）
4
.
4 BAL.
800mW
+
800mW
（
L
）；
2000mW
+
2000mW
（
M
）；
4500mW
+
4500mW
（
H
）
4PIN BAL. 2000mW
+
2000mW
（
L
）；
2400mW
+
2400mW
（
M
）；
6000mW
+
6000mW
（
H
）
【
Frequency Range
】
10Hz
～
45kHz ±3dB
【
TH+D
】
1%(1kHz)
【
Sensitivity
】
200mV
～
650mV
【
S/N Ratio
】
100dB
（
A
-
Weighted
）
【
Headphone
L
：
8
~
64
Ω；
M
：
65
~
250
Ω；
H
：
251
~
600
Ω
【
Headphone
6.35mm x1
；
4
.
4mm
BALANCEx1
；
4pin XLR x1,
Speaker
Output
【
Rated Output
】
8W+8W
【
Frequency Response
】
10Hz~40kHz ±3dB
【
TH+D
】
1%(1KHz)
【
S/N Ratio
】
95dB
（
A
-
Weighted
）
【
Input Sensitivity
】
400mV
【
Output Impedance
】
4
~
8
Ω
【
Input Impedance
】
50k
Ω
Others
【
Input Connector
】
XLR,RCA
【
Tube used
】
TUNG-SOL 6SN7GTB
Genalex
PX300B
RCA
×2
、
×2
、
22DE4×4
【
Dimension
】
3
3
Power Supply
：
159×345×210mm AMPLIFIER
：
286×368×210mm
【
Net
Weight
】
Power Supply
：
10KG AMPLIFIER
：
19KG
【
Fuse
】
～
220V
-
240V
～
100V
-
120V
：
T1
.
6AL250V
；
：
T2
.
5AL250V
【
External
Fuse for 300B
】
T100mAE250V
【
Power Consumption
】
185W
【
Working Condition
】
Temp
：
0
℃～
40
℃
Humidity
：
20%
～
80%
【
Storage Condition
】
Temp
：
-20
℃～
70
℃
Humidity
：
20%
～
90%
