| Supported Modes | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
|---|---|
| Receiver Combo Features | --- |
| Color | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Surround Sound Formats | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Audio Outputs | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Number of Outputs | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Brand | Jolooyo |
| Type | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Audio Inputs | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Number of Channels | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Number of Inputs | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Model | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Features | B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone |
| Power | --- |
| UPC | 7893117561969 |
Check the listing for details. B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone Amplifier Board. Color: B22 (Reference Beta22 Circuit) HI-END Single-Channel Headphone, Condition: New. Listed at 75.00 USD. The price is for a single-channel finished board, which we have tested and it's OK. If you want to make a stereo setup, you need to buy 2 boards. The J503 (E501) constant current tube has very good repeatability, so no further matching is needed.