inBEKEA Amplifier Stereo 80Wx2 T8 6N3 Tube Preamp Bluetooth 5.0 Speaker Home Theater DIY EAN EAN Good Sound Quality EAN

Price: $938.99
(as of Feb 18, 2024 22:02:45 UTC – Details)

Pace:

1. Connect the audio source to the corresponding input interface (can be connected to a CD player, DAC decoder, mobile phone, TV, etc.).
2. Connect passive speakers to the speaker jacks (red to black + black to -/R to right speaker, L to left speaker).
3. Finally connect the power supply (DC voltage should not be higher than 24V).
4. Power on and turn the switch knob to select the desired volume.
5. After use, turn the switch knob to the left to shut down.

T8 tube preamp:

Product name: 6N3 tube preamplifier
PC-USB supports sampling rate: 192KHZ/24bit
Distortion: RCA: 0.2%/HP: 0.003%
OS supported by PC-USB: XP/W7/W8/W10/MAC/linux
Signal-to-noise ratio: RCA: 108dB/HP: 106dB
Headphone impedance matching: 16-300Ω
Working voltage: DC12V
Tube: 6N3 (support to replace GE5657, 396A, 2c51, 12BA4, 5670, 6H3n)
Maximum output power: RCA: 1.9V/HP: 120mW @ 32Ω
Headphone amplifier chip: MAX9722
Bluetooth chip: QCC3031 Bluetooth 5.0 version, supports Qualcomm aptX and aptX HD audio.
Op amp chip: OPA1656
Decoding chip: ES9018K2M+CM6642
Input Sensitivity: 2V
Frequency Response: 20Hz-20kHz (±0.5dB)
Audio Input: Bluetooth/USB/Optical/Coaxial/RCA
Audio output: 3.5mm/RCA headphone output (active speaker/amplifier).
Size: 138x123x51MM

Notice:
1. Please allow 2-3% error due to manual measurement. Before you bid, make sure you don’t mind.
2. Colors may vary by monitor, please refer to the actual product.
Powerful subwoofer, good sound quality, no distortion, give you a great hearing enjoyment.
1. Connect the audio source to the corresponding input interface (can be connected to a CD player, DAC decoder, mobile phone, TV, etc.).
2. Connect passive speakers to the speaker jacks (red to black + black to -/R to right speaker, L to left speaker).
3. Finally connect the power supply (DC voltage should not be higher than 24V).
4. Power on and turn the switch knob to select the desired volume.
5. After use, turn the switch knob to the left to shut down.