Bakoon HPA-21
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| Condition | |
| Payment methods |     |
| Ships from | Asheville, NC, 28805 |
| Ships to | United States |
| Package dimensions | unspecified |
| Shipping carrier | UPS |
| Shipping cost | Free |
| Original accessories | Box, Manual |
 Average | Research Pricing |
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The HPA-21 is a current driving headphone amplifier.
By incorporating the SATRI Circuit technology, our years of R&D effort in current amplification technology is now perfectly refined for headphone listeners.
Unlike the conventional voltage driving method, the HPA-21’s current driving method achieves far superior driving precision, power and distortion level unmatched by any other available conventional headphone amplifiers. In addition, our latest analogue battery power supply technology has been meticulously analyzed and employed into the HPA-21, which further enhances the performance of the circuit to the next level. These advanced circuits are thoroughly packed and housed inside the case CNC machined and finished to the highest industry standards.
If you simply demand the best headphone listening experience, look no further. The HPA-21 is here for you to meet your highest expectations.
Specification
Input
1 SATRI-LINK (BNC), 1 Voltage (RCA)
Input Impedance
100 KΩ (Voltage), 3.68 Ω (SATRI-LINK)
Output
Current / Voltage (simultaneous)
Gain
High / Low switchable (current output only)
Maximum Power Output
1 watt (50 Ω, 1 kHz)
Frequency Response
10 Hz ~ 1 MHz
Battery Type
Li-ion
Battery Operate Time
Up to six and a half hours
Battery Recharge Time
4 hours (80% capacity) / 6 hours (full capacity)
Dimensions
195 mm (W) x 237.5 mm (D) x 55 mm (H)
Shipping Weight
4.5 kg
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Return Policy
Return Window
Item can be returned within 7 days of receipt.
If you pay using Audiogon Express Checkout (credit card through our marketplace) you will have 7 days from the date of delivery to request a refund, regardless of the seller's return window.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.
