Hilidac Audirect Beam 3plus MQA DAC Headphone Amplifier ES9281AC Qualcomm CSR8675 Bluetooth Chip DSD512 Support sbc / aac / aptx / aptx-HD / LDAC 3.5mm / 4.4mm
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- It uses the Bluetooth CSR8675 chip and supports sbc / aac / aptx / aptx-HD / LDAC and other lossless Bluetooth protocols.
- The ES9281AC decoder chip supports low power consumption, up to 512 DSD, 0.0003% distortion, and supports MQA and PCM audio decoding.
- The 3 levels of high gain and low gain features make it suitable for different types of headphones.
- Beam3 Plus comes with a 3.5mm single-ended headphone port and a 4.4mm balanced headphone port.
- Easily switch between Bluetooth and USB DAC functions with a single push.
Bluetooth chip: Qualcomm CSR8675
Decoder chip: ES9281AC
Output: 3.5mm single-ended and 4.4mm balanced
Frequency response: 0.032dB @ 20Hz 40kHz
4.4mm: ≧ 110mW (16Ω)
≧ 230mW (32Ω)
≧ 27.78mW (600Ω)
3.5mm: ≧ 141mW (16Ω)
≧ 122mW (32Ω)
≧ 7mW (600Ω)
DSD: Supports up to DSD512
Sampling rate: Maximum 32bit / 768kH
THD + N: 0.0003%
Weight: 69 g
Length, width, height: 75mm x 39mm x 12mm
Accessories: USB adapter, TYPEC to TYPEC cable
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Given the amount of shipping partners we work with and the vast coverage area we serve, there are likely regions with much longer transit times than others. If you have any feedback, suggestions, or problems with the courier of your shipment, please feel free to submit a support ticket via the "Contact Us" button below.
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PO boxes or APO/FPO
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Estimated Delivery Time
For customers in the continental United States:
5 to 14 business days from the date of shipping
For customers in Hawaii and Puerto Rico:
2 to 4 weeks from the date of shipping
International customers can expect longer shipping times, depending on the country in which they live:
Canada: 1 to 3 weeks from the date of shipping
Australia, New Zealand, Germany, France, and the UK: 2 to 4 weeks from the date of shipping
Other countries not listed above: 3 to 6 weeks from the date of shipping
Please keep in mind that these are rough estimates and shipments can be delayed due to unforeseen circumstances, like postal strikes or severe weather.
If, for some reason, you don’t receive your order within the estimated time frame provided above and suspect that it might be lost in transit, please submit a support ticket from your transactions page and we can look into the order with the courier. Lost-in-transit requests must be submitted to SHENZHENAUDIO Support within 4 months of the date of shipping or before the courier archives the tracking information.
Easy 30-Day Return Policy
If you are dissatisfied with your purchase for any reason, you may return it to SHENZHENAUDIO within 30 days of the received date, subject to the conditions and exclusions below.
Please read conditions below. If all conditions are not met, SHENZHENAUDIO reserves the right to refuse the return. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. SHENZHENAUDIO can only refund the original purchase price. Shipping and handling fees are nonrefundable.
Defective or Damaged Items
Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary. Please allow 3-5 business days for mail-in exchanges to be processed.
Refunds & Credits
Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. Please note: we can only refund the original purchase price. Shipping and handling fees are nonrefundable.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
ShippingTo return your product, you should mail your product to: Rm306, Block A, ChengShiShanHai Center, ZhongXing Road ,Bantian Street, LongGang Zone, Shenzhen, Guangdong, China
If you’ve done all of this and you still have not received your refund yet, please contact us at firstname.lastname@example.org.