We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International orders*Batteries or an external power supply is required but not included with this item. Please be sure to purchase batteries or an external power supply that suits your needs.
The ATI HDA100 Stereo Headphone Amplifier is a stand-alone, high-performance, single stereo-output headphone amplifier, capable of driving most 32 to 600 Ohm headphones to very high levels (near 120dB SPL). It features high-impedance balanced inputs selectable for -10 or +4dBu and a front panel stereo/mono switch. Quiet UL and CE approved 24V DC remote power modules drive multiple amplifiers.
The HDA100-BAT model adds a battery power option, using two 9V batteries (not included). Battery life is up to 16 hours on alkaline batteries, and up to 40 hours on lithium batteries. Batteries mount in the top cover.
| Number of Channels | 1 |
| Input Connections | 1/4" TRS jacks and XLR connectors |
| Output Connectors | 1/4" TRS stereo jack x 1 |
| Maximum Output Level | 120dB SPL driving typical 32 to 600 Ohm headphones |
| Function Controls | Volume |
| Frequency Response | +0/-.25 dB 20 Hz to 20 kHz |
| THD + N | .1% maximum THD, 20 Hz to 20 kHz, below clipping. |
| Noise | -94dBm E.I.N., 20 kHz measurement BW. |
| Display | No |
| Dimensions | 1.72 X 5.75 X 6.0" ; (4.45 X 14.6 X 15.21 mm) |
| Weight | 1.5 lbs, .7Kg |
| Specialties | Stereo/Mono Switch; Battery and External Power Options |