Oppo DigitalHA-2Oppo Digital HA-2 Portable Headphone Amplifier and D/A converterGently used for about a year and a half. In perfect running condition and looks very good. I have the cables it came with but not the original box, instructions, and rubber bands. The HA-2SE i...190.00

Oppo Digital HA-2 Portable Headphone Amplifier and D/A converter [Expired]


no longer for sale

Gently used for about a year and a half.  In perfect running condition and looks very good.  I have the cables it came with but not the original box, instructions, and rubber bands.
The HA-2SE is an elegant yet sophisticated portable headphone amplifier with built-in rechargeable battery. It is engineered to enhance music playback from mobile phones and portable music players. Aesthetically, the HA-2SE does not look like a typical or generic electronic device.

SPECIFICATIONS
Dimensions WxHxD: 2.7x5.375x0.5 inches, 68x137x12 mm
Weight: 6.2 oz, 175 grams
Frequency Response: 20 Hz - 200 kHz
Audio-in Level: 1 Vrms
Line-out Level: 1 Vrms
Headphone Impedance: 16 Ohm - 300 Ohm
Max Headphone Output Power: 300 mW into 16 Ohm, 220 mW into 32 Ohm, 30 mW into 300 Ohm
Headphone Amplifier Output Impedance: 0.5 Ohm
Output Jacks: 3.5 mm stereo headphone, 3.5 mm stereo line-out, Input Ports
Analog: 3.5 mm stereo audio-in
Digital: USB A for iPod / iPhone / iPad; USB micro-B for smartphones with USB OTG feature and computers.
DAC Chip: ESS Sabre32 Reference ES9028-Q2M
Input Format: Stereo PCM, Stereo DSD (DoP v1.1 or native)
PCM Sampling Frequencies: 44.1 kHz-384 kHz, 16/24/32-bit
DSD Sampling Freq: 2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256, native mode only)
Profile: USB 2.0, USB Audio 2.0
Built-in Battery: 3000 mAh lithium polymer
Battery Operation Time: Approx. 13 hours for analog source via Audio-in; approx. 7 hours for digital sources via USB
Charging Time: Approx. 1 hour 30 minutes

INCLUDED ACCESSORIES
USB A - Lightning data cable (for Apple devices)
USB micro-B to micro-B data cable (for Android and other smartphones)
3.5 mm - 3.5 mm stereo audio cable
Seller Information

eddie3vino 

Last 12 months
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