The PHA-1A Portable Headphone Amp
/ DAC will be available in spring 2015.
Look no further than USBPhonoPlus v2 by ART Pro Audio, a handy box that serves as a traditional phono stage or headphone amp
, which the company touts as "the ideal low-cost interface solution for transferring any analog or digital audio source, including a turntable into a computer via standard USB connection.
There is a built-in headphone amp
for analog output as well as optical digital output for MiniDisc recorders and other digital devices.
The class-G headphone amp
can reduce power consumption by up to 50 percent versus current-generation class-AB headphone amps
, while the DDX speaker amp can reduce power by up to 70 percent versus standard class-D solutions.
The IDT 92HD95 is the industry s first HD audio codec to feature a class-G headphone amp
and DDX class-D speaker amp, delivering the high performance and low power consumption that our customers require.
Both devices include; mic pre-amps, filter op amps, true ground headphone amp
, mic gain calibration, LED driver, volume control and an assisted hearing mode.
Freescale also offers eReader OEMs the SGTL5000 stereo codec with headphone amp
for audio coder/decoder functions, as well as the MMA8450Q, a low-power, 12-bit, 3-axis accelerometer for performing integrated sensing functions, such as portrait/landscape display orientation and motion detection.
PowerWise Subsystem's Class G Headphone Amp
Extends Playback Time
The demo board also includes a 100 mW headphone amp
, and microphone and line level inputs, along with a sample program for recording custom audio content.
you don't need a portable headphone amp
to make the SM3 really sing.
The TLV320AIC3254 audio codec with miniDSP and TPA6141A2 Class-G audio headphone amp
are also available to complete the audio signal chain.
The new LSI incorporates all the functionality demanded of an audio DAC LSI, such as a stereo DAC, a stereo speaker amp, a stereo headphone amp
, and the audio enhancement technology SRS WOW[R](1) from SRS Labs, Inc.