DaytonAudio DTA-2 User Manual
Model: DTA-2 User Manual
Introduction:
The Class-T Digital Audio Amplifier is designed around the Tripath TA-2024 IC. The TA2024 is a
15W/ch continuous average two-channel Class-T Digital Audio Power Amplifier IC using Tripath’s
proprietary Digital Power Processing™ technology. Class-T amplifiers offer both the audio fidelity
of a Class-AB amplifier and the power efficiency of a Class-D amplifier.
This PCB amplifier is ideal for any audio enthusiast who enjoys building and modifying speaker
systems. The applications are virtually limitless since this tiny PCB measures a mere 2-11/16" x
1-5/16". Build your own speakers or incorporate the amplifier into an existing speaker cabinet.
Features:
• Class-T architecture
• “Audiophile” Quality Sound
• 0.03% THD+N @ 9W, 4Ω
• 0.10% IHF-IM @ 1W, 4Ω
• 11W @ 4Ω, 0.1% THD+N
• 6W @ 8Ω, 0.1% THD+N
Package Contents:
(1) Class T Digital Audio Amplifier PCB
(1) Volume control PCB with 12" ribbon cable
(1) LED power indicator
(2) 12" Speaker Wires (Red & Black)
(2) 12" Power Wires (1 Red & 1 Black)
(2) 12" LED Wires (1 Red & 1 Black)
(2) Output Capacitors
(2) Ferrite Cores
Assembly:
• Remove the amplifier PCB from the static protective sleeve using static protective gloves or
wrist band
• Solder the speaker wires to the PCB at points “A & B”
• There are polarity marks (L+/- R+/-) printed on the bottom of the PCB
• Solder the power leads (if desired) at point “C”
• There are polarity marks (B+/B-) printed on the bottom of the PCB
• High Efficiency
• 81% @ 15W, 4Ω
• 90% @ 10W, 8Ω
• Dynamic Range = 98 dB
• Over-current protection
• Over-temperature protection
• High Power
• 15W @ 4Ω, 10% THD+N
• 10W @ 8Ω, 10% THD+N
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