SMSL SAP-9 Full Balanced Headphone Amplifier RCA XLR Input Black

Description

headphone amplifier. Condition is "Used". Shipped with USPS Priority Mail.
I have about 15 of these from an install project I worked on where they were incredibly lightly used.  I hoped to use them again but am just selling right now.
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.
SPECS
·
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
INCLUDED
·
5V power adapter
·
USB-to-DC cable