NPA-A-Series
Power Amplifiers

NPA-A Series

1U network DSP power amplifier, Class D, DSP 48 kHz / 24-bit with FIR filter and auto linear phase, AES67 network audio, Dante optional. For conference, mall, hotel and broadcast.

Specifications

Type
1U network DSP power amplifier
Amplifier circuit
Class D
DSP
48 kHz / 24-bit, 4 x 4 matrix
Network audio
AES67 4Rx standard, Dante optional
Output modes
4 / 8 ohm + 100 V / 70 V
Power
AC 100 - 240 V, PFC
Models – NPA23A 2x300W @ 8 ohm, NPA43A 4x300W @ 8 ohm, NPA46A 4x600W @ 8 ohm. SNR 94 dB / 97 dB / 103 dB. Contact contact@brave-audio.com for a quote.

GENERAL SPECIFICATIONS


Design
1U network DSP amplifier
Amplifier circuit
Class D
DSP
48 kHz / 24-bit, 4 x 4 matrix
DSP process
ADI SIGMA, 300 MHz
FIR
Filter + auto linear phase
Network audio
AES67 4Rx standard, Dante optional
Output modes
4 / 8 ohm + 100 V / 70 V
Input connectors
Neutrik XLR
Output connectors
SpeakON + Phoenix out, binding post
Monitoring
Temp / V / A / load
Protection
Temp / short / peak / over-V
Control
TCP/IP, USB, RS232/485, GPIO
Software
Mconsole, FIRdesigner, AESconsole
Dante version
D2 / D4 (option)
Power
AC 100 - 240 V, PFC
Applications
Conference / Mall / Hotel / Broadcast
MODEL LINE-UP — OUTPUT POWER

NPA23A
Output @ 8 ohm 2 x 300 W · Output @ 4 ohm 2 x 450 W · Bridge @ 8 ohm 1 x 900 W · Fixed 100 V 1 x 625 W · Fixed 70 V 1 x 612.5 W
NPA43A
Output @ 8 ohm 4 x 300 W · Output @ 4 ohm 4 x 450 W · Bridge @ 8 ohm 2 x 900 W · Fixed 100 V 2 x 625 W · Fixed 70 V 2 x 612.5 W
NPA46A
Output @ 8 ohm 4 x 600 W · Output @ 4 ohm 4 x 900 W · Bridge @ 8 ohm 2 x 1800 W · Fixed 100 V 2 x 1250 W · Fixed 70 V 2 x 612.5 W
MODEL LINE-UP — INPUT & PERFORMANCE

NPA23A
Analog input 2 in 2 link · AES/EBU - · AES67 2Rx · Max input level +14 dBu · SNR 94 dB
NPA43A
Analog input 4 in 4 link · AES/EBU - · AES67 4Rx · Max input level +14 dBu · SNR 97 dB
NPA46A
Analog input 4 in · AES/EBU 4 in · AES67 4Rx · Max input level +17 dBu · SNR 103 dB


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