The inexpensive SMSL SAP-9 is a great option for those looking to recable their headphones and discover the benefits of a balanced setup. Offering clean, clear sound, it features a fully independent balanced circuit with a separate TPA6120A2 amplifier chip for the left and right channels. When used in balanced mode, the amp delivers significantly more power; just note that the balanced and unbalanced output ports can’t be used at the same time. Plus, the SAP-9 is fairly compact for a balanced amplifier, measuring 4.75 inches on each side and weighing less than a pound. It comes with a 5-volt power adapter and a USB-to-DC cable.
- SMSL
- Input interface: RCA/XLR
- Output interface: XLR 4-core, 6.35mm headphone jack, 2.5mm 4-pole balanced headphone port
- Power consumption: 7.2W
- Dimensions: 4.75 x 4.75 x 1.5 in (12.1 x 12.1 x 3.8 cm)
- Weight: 15.6 oz (443 g)
Unbalanced Output Amp Power (at THD + N = 0.1%)
- 32 ohm: 175 mW
- 64 ohm: 130 mW
- 150 ohm: 78 mW
- 300 ohm: 45 mW
Balanced Output Amp Power (at THD + N = 0.1%)
- 32 ohm: 373 mW
- 64 ohm: 342 mW
- 150 ohm: 245 mW
- 300 ohm: 155 mW
- 5V power adapter
- USB-to-DC cable
All orders will be shipped by Drop.
Estimated ship date is Aug 15, 2018 PT.
After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.
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