Nobsound NS-13G User manual

NS-13G NS-15G NS-15G PRO
1. Optional default 19V power supply enough to drive most home
speakers. If you buy the version without power supply or want
higher output, please prepare high-quality power supply by
yourself. Powered by 24V/8A power supply(4Ω load), the actual
output power can reach 100W per channel.
2. Before turning on the amp, please make sure the volume knob
at the leftmost end (power off) avoid high volume ( high output
power ) damaging your speakers.
3. Noise may be caused by poor audio cables, sound sources,
speakers, speaker cables, interference sources, poor contacts
and the device itself. How to determine the reason:
1) remove all input cables and make sure no interference
sources around such as routers;
2) connect the amp to speakers;
3) connect the amp to power supply correctly and turn on the
amp;
4) if noise exists, then problem may be the amp, power supply,
speakers or speaker cables. Please use another speaker,
speaker cables or power supply to check one by one for
Mini NS-13G/NS-15G/
NS-15G PRO Digital Amplifier
WARM TIPS
PARAMETERS
1
Paramerter/Model
Audio input
Audio output
Number of channel
Max output power
Power amp chip
Op amp
Bluetooth Chip
Decoding chip
Treble and bass range
Speaker impedance
Matched loudspeakers
SNR
THD
Input sensitivity
Frequency response
Working voltage
Default power supply (optoinal)
Color
Dimensions(L*W*H)
Net weight
Banana speaker jacks
2.0
100W+100W
TPA3116*2
TL072
±10dB
4-8Ω
3-10 inch 10-200W
≥98dB
<0.01%(1KHz)
1.1V
18Hz-25kHz
DC 12V-24V (5.5mm / 2.5mm)
19V/4.74A
2
Stereo L/R RCA
Bluetooth / Stereo L/R RCA
-
5.0 Version
QCC3034
- - ES9018K2M
Red Black Black / Blue
82*108*27mm
92*108*30mm
260g / 0.57lb
320g / 0.71lb
further determination;
5) if no noise, please use other audio cables or audio sources
for further determination.

1. Please connect power adapter to amp firstly and then plug the
power cord to the socket, and connect proper passive speakers
to the amp’s output.
2. RCA wired input:
Connect your audio device such as TV, CD player etc. to the amp
via high-quality RCA cable, then clockwise rotate the power/volume
knob to turn it on and the power indicator will be steady on red.
3. Bluetooth wirelss input (Only for NS-15G / NS-15G PRO version):
Clockwise rotate the power/volume knob to turn it on and the
power indicator will be steady on red, toggle the input switch to
BT position, then search the amp Bluetooth on your phone and
click to connect successfully.
4. Then you can rotate the volume knob to adjust proper volume,
and adjust treble and bass knob to enjoy more delicate music,
you also can rotate the treble knob to the leftmost end to turn
on the bypass funtion to enjoy original sound.
HOW TO USE
Address: Room 1329, Wang Cheng Building,
Long Guan street, Long Hua new District,
Shenzhen, Guang Dong, China
Contact: LIU CHENXI
Tel: [phone]
Email: [email protected]
CONTACT INFORMATION
5.5mm/
2.5mm
3 4