Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve

Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier
- NS-08E is a Hi-Fi tube headphone amp. It can offer >=1100mW at 32Ω and can drive 18~600 ohm headphones & headsets.
- New version adopts 6J3 vacuum & valve tube, which has warmer tube sound and more replaceable tubes.
- Upgrade circuit can ensure lower background noise, more powerful bass and more brilliant treble.
- It can also be used as a stereo preamplifier for other amplifiers and active speakers. For better preamp function, we recommend NS-10P (ASIN: B07719G56B).
- CNC Aluminum shell with super mini size. Very solid workmanship. Prompt and courteous customer service. For any questions, please contact us on Amazon.
Notice:
Please turn on the amplifier for about 15 seconds before you connect the audio source and put on the headset.
We recommend using 24~600? headphones, while armature earphones and headphones that have low resistance and high sensitivity are not suitable.
As there will be tube Microphone effect, please keep the amplifier steady while using it.
For noise issue, please keep it away from devices like routers, mobile phones or something that may interfere in the audio signal.
If there are no interference, please remove all input and listen to see if the noise still exists. If so, the device may be defective and you can contact us to get support.

Specifications:
Output power: ?1100 mW (32 ohm)
Headphone Adapter Impedance: 18-600 ohm
Total harmonic distortion: <0.005%
SNR: ?110 dB
Frequency Response: 20 Hz - 30 kHz
Size: 111*69*32 mm / 4.37*2.72*1.26 in (Height: 73 mm with vacuum tube installed)
Net Weight: 185 g / 0.41 lb
Power supply: Input voltage: AC 100-240V 50/60 Hz; Output voltage: DC 6V 2000Ma

Full List of Replacement Tubes:
6J1, 6?1?, 6AK5, 6BC5, 403A/B, 5654, EF40, EF95, CV850, 6J2, 6?2?, 6AS6, CV2522, EF11/732, CV4011, 6J3, 6?3?, EF96, CV848, 6BC6, 6AG5, 6J4, 6?4, 6136, 6BX6, 6AC7, EF94, 6AU6, 6J5, 6?5?, EF80, CV2521, 6F36, 6AH6, 6AN5, 6K4, 6K5, 6K4?, 6BA6, 6DA6, EF89/93, 5749

Packing List:
1 * headphone amplifier
1 * power supply
2 * 6J3 vacuum tubes
Country USA
Brand Nobsound
Manufacturer Nobsound
Binding Unknown Binding
ItemPartNumber 769700919653
Model 769700919653
UPCs 769700919653
EANs 0769700919653
ReleaseDate 0000-00-00

Country	USA
Brand	Nobsound
Manufacturer	Nobsound
Binding	Unknown Binding
ItemPartNumber	769700919653
Model	769700919653
UPCs	769700919653
EANs	0769700919653
ReleaseDate	0000-00-00

Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier

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