Radio Design Labs DB-TPA1A 3.5 W Audio Power Amplifier; 3.5 Watt RMS Audio Amplifier into 8 Ohms; 6.5 Watt RMS Audio Amplifier into 4 Ohms; Output Drives 4 or 8 Ohm Speaker; Setting Level to Minimum Activates Energy-Saving Sleep Mode; Input: RDL format-A; Input Connector: RJ-45; Gain: Adjustment: Single turn audio taper, VCA attenuator; Frequency Response: 50 Hz to 20 kHz (+/- 1.5 dB); THD + N: Noise; CMRR: > 60 dB (50 Hz to 120 Hz) (DBTPA1A DB-TPA1A DB-TPA1A)

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Electronics > Audio > Audio Amplifiers > Radio Design Labs DB-TPA1A 3.5 W Audio Power Amplifier; 3.5 Watt RMS Audio Amplifier into 8 Ohms; 6.5 Watt RMS Audio Amplifier into 4 Ohms; Output Drives 4 or 8 Ohm Speaker; Setting Level to Minimum Activates Energy-Saving Sleep Mode; Input: RDL format-A; Input Connector: RJ-45; Gain: Adjustment: Single turn audio taper, VCA attenuator; Frequency Response: 50 Hz to 20 kHz (+/- 1.5 dB); THD + N: Noise; CMRR: > 60 dB (50 Hz to 120 Hz) (DBTPA1A DB-TPA1A DB-TPA1A)

Radio Design Labs DB-TPA1A 3.5 W Audio Power Amplifier; 3.5 Watt RMS Audio Amplifier into 8 Ohms; 6.5 Watt RMS Audio Amplifier into 4 Ohms; Output Drives 4 or 8 Ohm Speaker; Setting Level to Minimum Activates Energy-Saving Sleep Mode; Input: RDL format-A; Input Connector: RJ-45; Gain: Adjustment: Single turn audio taper, VCA attenuator; Frequency Response: 50 Hz to 20 kHz (+/- 1.5 dB); THD + N: Noise; CMRR: > 60 dB (50 Hz to 120 Hz) (DBTPA1A DB-TPA1A DB-TPA1A)

SKU: RADIODESIGNLABSDBTPA1A

Brand: Radio Design Labs

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Radio Design Labs DB-TPA1A 3.5 W Audio Power Amplifier; 3.5 Watt RMS Audio Amplifier into 8 Ohms; 6.5 Watt RMS Audio Amplifier into 4 Ohms; Output Drives 4 or 8 Ohm Speaker; Setting Level to Minimum Activates Energy-Saving Sleep Mode; Input: RDL format-A; Input Connector: RJ-45; Gain: Adjustment: Single turn audio taper, VCA attenuator; Frequency Response: 50 Hz to 20 kHz (+/- 1.5 dB); THD + N: Noise; CMRR: > 60 dB (50 Hz to 120 Hz); Output Power: 3.5 W rms (maximum into 8: ); 6.5 W rms (maximum into 4: ); Power Consumption: 45 mA (idle), 95 mA (1 W into 8: ), 150 mA (1 W into 4: ), 215 mA (3.5 W into 8: )

General Information
Manufacturer	Radio Design Labs
Manufacturer Part Number	DB-TPA1A
Product Name	3.5 W Audio Power Amplifier
Features
3.5 Watt RMS Audio Amplifier into 8 Ohms 6.5 Watt RMS Audio Amplifier into 4 Ohms Output Drives 4 or 8 Ohm Speaker Setting Level to Minimum Activates Energy-Saving Sleep Mode High-Efficiency Class D Operation VCA Level Adjustment for Scratch-Free Long Life Input and Power Connection on RJ45 Connects to Format-A Sender using Twisted-Pair Cable Powered from RDL Twisted Pair Format-A Sender Speaker Output Connection on Detachable Terminal Block Ultra-Compact All Metal Construction Thermal and Short-Circuit Protection
Specifications
Input	RDL format-A
Input Connector	RJ-45
Gain	Adjustment: Single turn audio taper, VCA attenuator
Frequency Response	50 Hz to 20 kHz (+/- 1.5 dB)
THD + N	Noise
CMRR	> 60 dB (50 Hz to 120 Hz)
Output Power	3.5 W rms (maximum into 8
Power Consumption	45 mA (idle), 95 mA (1 W into 8
Sleep	Power Consumption: Enable: Active at audio gain
Operating Environment	Maximum: 32 to 104�F (0 to 40�C) Recommended: 68�F (20�C)
Dimensions (H x W x D)	4.1 x 1.7 x 2.1" (10.4 x 4.3 x 5.3 cm)
Packaging Info
Package Weight	1.3 lb
Box Dimensions (lxwxh)	4.625 x 3.625 x 2.125"

A-20191229-1505-200-L
*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.

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