Quick Overview

The DTA100-LF is a stylish desktop amplifier designed by Dayton Audio specifically for low-frequency application. This low profile amplifier features an ultra-stable DC power supply and optimally designed Class-D circuit topology to give you 100 watts at 4 ohms. Use the three built-in filters to optimize the output and power your drivers to their full capability. After dialing in your tone, the DTA-100LF even manages its own power state with the auto-on feature to function as a true set-and-forget unit!

Product Highlights

• Low-profile design looks good and sounds better
• 70 Watt output at 8 ohms and 100 Watt output at 4 ohms
• Adjustable phase, subsonic filter, low-pass filter, and single band EQ
• RCA line Inputs and outputs
• Auto-on functionality for true set-and-forget operation
• Mounting brackets for mounting under desks and tables
• With a Dayton Audio 5 year warranty, it’s more than a guarantee, it’s a promise

Product Manuals / Spec Sheets / Downloads

Dayton Audio DTA-100LF User Manual

Specifications

• Maximum Output Power: 70 Watts @ 8ohm, 100 Watts @ 4 ohm
• THD: <1%
• Frequency Response: 20 Hz – 180 Hz +/- 3dB
• SNR: 95dB
• Input Sensitivity: 200mV
• Line Input Connectors: RCA
• Line Output Connectors: RCA
• Low Pass Crossover Range: 30 Hz – 200 Hz
• Phase Adjustment: 0° – 180° Variable
• Line Input Impedance: 22 kOhm
• Line Output Impedance: 4 kOhm
• Power Input Voltage Range: 120 – 240 VAC
• Standby Power: 1.8 Watts
• Max Power Consumption: 150 Watts
• Dimensions (W x H x D): 7.5″ W x 2″ H x 5.5″ D
• Weight: 3.3 lbs.