Dayton Audio DTA-1Class T AC/DC Battery Powered Mini Amplifier 15 WPC

Dayton Audio's DTA-1 mini amplifier has the heart of a serious performer, in a truly portable package. The DTA-1's Class-T output chip produces imaging, dynamics, and sound quality that rival esoteric tube amps—up to 15 watts per channel is on tap to push compact speakers.

Don't let the compact size fool you—Dayton Audios DTA-1 mini amplifier is a serious piece of audio gear. A proprietary Class D amplifier chip enables the DTA-1 to be 88% efficient while still producing pristine, high-resolution output. This makes the DTA-1 T-Amp an obvious choice for powering high efficiency single driver speakers. Up to 15 watts of power per channel is on tap to drive desktop and bookshelf speakers, for the ultimate portable hi-fi setup at home or in your office.

The Dayton Audio DTA-1 T-Amp can run off of 8 AA batteries for total portability, or the included switching power supply (with quick-release US and European style plugs) for stationary use. A rear mounted 3.5 mm stereo (1/8") audio input is provided. The amplifier also includes a 6" long, coiled male-to-male 3.5 mm cable for making connections to iPods, MP3 players, PCs, and portable CD or DVD players. Spring-loaded push terminals are incorporated for quick speaker wire termination. Intelligent short-circuit and over-temperature protection ensure amplifier longevity. 

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Highlights

• Palm-size Class-T 30 watt amplifier
• Great sounding amp—also convenient for travel
• Battery or AC powered—power supply included—for perfect portability 88% amplifier efficiency prolongs battery life
• Superior, hi-fi sound quality
• Soft turn-on eliminates annoying speaker pop CE and RoHS rated design.

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Specifications:

Model Number DTA-1

Color Black

Unit of Measure

Each UPC 844632074356

Product Shipping Weight (lbs.) 1.1

Product Height 2"

Product Width 6-1/8"

Product Length --

Product Depth 3-3/4"

Amplifier Type Mini

Amplifiers Power Output 2 x 15 watts RMS

Power Output (RMS @ 70V) Range --

Output Channels 2

Output Connectors 272

Output Types 285286

Inputs 1 Input

Connectors 293

Input Impedance 2 k ohm ±%

Signal-to-Noise Ratio 103 dB A weighted T

HD @ Rated Power 15 watts RMS (into 4 ohms @ 10% THD) 2 x 10 watts RMS (into 4 ohms @ 0.1% THD)

Parametric EQ --

Phase Adjustment --

Low-pass Crossover --

Low Pass Adjustment --

Dynamic Range 102 dB

Frequency Response 20 - 20 000 Hz

Efficiency >88% @ 10W 8 ohm

Gain --

Bass Boost --

Voltage Requirement --

Auto-on Sensitivity --

Stand-by Power Rating --

Special Features Soft turn-on CE and RoHS rated design

Battery or AC powered

Intelligent short-circuit and over-temperature protection