PUI Audio, Inc.

Audio Amplifier Board Portfolio

PUI Audio amplifier boards enable quick, efficient speaker testing and serve as turnkey, ready-to-integrate audio amplifier solutions for larger system designs

Image of PUI Audio Audio Amplifier Board PortfolioThe PUI Audio amplifier board portfolio offers 1 W to 15 W of output power using Class AB and Class D amplifier circuits, delivering maximum signal fidelity with low THD+N while operating from low power supplies. These boards enable quick and efficient speaker testing and serve as turnkey, ready-to-integrate audio amplifier solutions for larger system designs.

Features
  • AMP2X1
    • Stereo 1 W (8 Ω), 2 W (4 Ω) per channel
    • BTL outputs
    • MAX9710 Class D amplifier
    • <1% THD (at rated POUT)
    • Analog input
    • Built-in short-circuit (SCP) and overtemperature thermal protection (OTP)
  • AMP2X2
    • Stereo 2 W (8 Ω), 4 W (4 Ω) per channel
    • BTL outputs
    • MAX9744 Class D amplifier
    • <1% THD (at rated POUT)
    • Analog input
    • Built-in SCP and OTP
    • Short-circuit to GND or VSUPPLY
  • AMP2X15
    • Single-ended and differential inputs with stereo BTL or mono parallel BTL outputs
    • 15 W Class D amplifier TPA3110D2
    • Built-in overcurrent protection (OCP) and OTP
  • AMP1X1
    • Mono 1 W (8 Ω), 2 W (4 Ω)
    • BTL output
    • MAX98309 Class AB amplifier
    • <1% THD (at rated POUT)
    • Analog input
    • Built-in SCP and OTP
    • Short-circuit to GND VSUPPLY or between the amplifier outputs
  • AMP1X2
    • Mono 2 W (8 Ω), 4 W (4 Ω)
    • BTL output
    • MAX9768 Class D amplifier
    • <1% THD (at rated POUT)
    • Analog input
    • Built-in SCP and OTP
    • Short-circuit to GND or VSUPPLY
Applications
  • PUI Audio amplifier boards are purpose-built to aid and assist engineers in prototyping audio solutions for a multitude of applications
  • Pairing with PUI Audio speakers for simplified testing, eval, or design-in

Evaluation Boards

ImagemNúmero de peça do fabricanteDescriçãoTipo de amplificadorTipo de saídaPotência máx. de saída x canais por cargaAvailable QuantityPreçoVer detalhes
Novos produtos
AMP EVAL BOARD CLASS D 2W MONO		AMP1X2AMP EVAL BOARD CLASS D 2W MONOClasse D1 canal (mono)4W x 1 a 4Ohm49 - Immediate$31.53Ver detalhes
Novos produtos
AMP EVAL BOARD CLASS D 2W STEREO		AMP2X2AMP EVAL BOARD CLASS D 2W STEREOClasse D1 canal (mono)4W x 1 a 4Ohm50 - Immediate$48.33Ver detalhes
EVAL BOARD FOR TPA3110D2AMP2X15EVAL BOARD FOR TPA3110D2Classe D1 canal (mono) ou 2 canais (estéreo)15W x 2 a 8Ohm0 - Immediate$21.23Ver detalhes
EVAL BOARD FOR MAX98309AMP1X1EVAL BOARD FOR MAX98309Classe AB1 canal (mono)2,1W x 1 a 4Ohm82 - Immediate$21.30Ver detalhes
EVAL BOARD FOR MAX9710AMP2X1EVAL BOARD FOR MAX9710Classe D1 canal (mono) ou 2 canais (estéreo)2,6W x 1 a 4Ohm;1,4W x 2 a 8Ohm96 - Immediate$32.03Ver detalhes

AS Series Speakers

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
SPEAKER 8OHM 1.2W TOP PORT 88DBAS01508MR-6-RSPEAKER 8OHM 1.2W TOP PORT 88DB14662 - Immediate$3.71Ver detalhes
SPEAKER 8OHM 500MW TOP PORT 82DBAS03008MR-RSPEAKER 8OHM 500MW TOP PORT 82DB1340 - Immediate$3.87Ver detalhes
SPEAKER 8OHM 500MW TOP PORT 85DBAS02808MR-2-RSPEAKER 8OHM 500MW TOP PORT 85DB1894 - Immediate$4.01Ver detalhes
SPEAKER 8OHM 1.5W TOP PORT 85DBAS05008MS-RSPEAKER 8OHM 1.5W TOP PORT 85DB1948 - Immediate$4.70Ver detalhes
SPEAKER 8OHM 1.5W TOP PORT 92DBAS05008MR-4-RSPEAKER 8OHM 1.5W TOP PORT 92DB2021 - Immediate$4.70Ver detalhes
SPEAKER 4OHM 3W TOP PORT 82DBAS04004PO-2-RSPEAKER 4OHM 3W TOP PORT 82DB6379 - Immediate$6.08Ver detalhes
SPEAKER 8OHM 2W TOP PORT 83DBAS04008CO-RSPEAKER 8OHM 2W TOP PORT 83DB165 - Immediate$6.08Ver detalhes
SPEAKER 4OHM 3W TOP PORT 86DBAS07104PO-WR-RSPEAKER 4OHM 3W TOP PORT 86DB3325 - Immediate$6.22Ver detalhes
SPEAKER 8OHM 3W TOP PORT 86DBAS07108PO-WR-RSPEAKER 8OHM 3W TOP PORT 86DB1434 - Immediate$6.22Ver detalhes
SPEAKER 8OHM 2W TOP PORT 83DBAS04008CO-WR-RSPEAKER 8OHM 2W TOP PORT 83DB4755 - Immediate$6.78Ver detalhes

AR Series Speakers

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
Novos produtos
30MM RND RCVR 100HZ 32OHM 122DB		AR03032MR-330MM RND RCVR 100HZ 32OHM 122DB410 - Immediate$3.26Ver detalhes
Novos produtos
10MM RND RCVR 130HZ 16OHM 113DB		AR01016MR10MM RND RCVR 130HZ 16OHM 113DB149 - Immediate$2.16Ver detalhes
Novos produtos
13MM RND RCVR 260HZ 30OHM 114DB		AR01330MR13MM RND RCVR 260HZ 30OHM 114DB200 - Immediate$2.69Ver detalhes
Novos produtos
10MM RND RCVR 122HZ 32OHM 114DB		AR01032MR-310MM RND RCVR 122HZ 32OHM 114DB149 - Immediate$2.82Ver detalhes
Novos produtos
10MM RND RCVR 122HZ 32OHM 99DB		AR01032MR-410MM RND RCVR 122HZ 32OHM 99DB197 - Immediate$3.21Ver detalhes
Novos produtos
14MM RND RCVR 120HZ 16OHM 125DB		AR01432MR14MM RND RCVR 120HZ 16OHM 125DB194 - Immediate$3.26Ver detalhes
Novos produtos
30MM RND RCVR 130HZ 32OHM 119DB		AR03032MR-230MM RND RCVR 130HZ 32OHM 119DB189 - Immediate$3.29Ver detalhes
Novos produtos
11MM RND RCVR 145HZ 16OHM 100DB		AR01116MR11MM RND RCVR 145HZ 16OHM 100DB199 - Immediate$3.36Ver detalhes
Novos produtos
34MM RND RCVR 90HZ 50OHM 114DB		AR03450MR34MM RND RCVR 90HZ 50OHM 114DB219 - Immediate$4.89Ver detalhes
SPEAKR 32OHM 20MW TOP PORT 117DBAR01232MS-SC12-WP-2-RSPEAKR 32OHM 20MW TOP PORT 117DB163 - Immediate$3.41Ver detalhes
SPEAKR 32OHM 20MW TOP PORT 116DBAR01232MS-SC12-WP-RSPEAKR 32OHM 20MW TOP PORT 116DB283 - Immediate$2.24Ver detalhes
SPEAKR 32OHM 20MW TOP PORT 108DBAR01532MS-SC15-WP-RSPEAKR 32OHM 20MW TOP PORT 108DB38 - Immediate$3.41Ver detalhes
SPEAKER 300OHM 10MW TOP PT 110DBAR027300MR-RSPEAKER 300OHM 10MW TOP PT 110DB466 - Immediate$3.34Ver detalhes
SPEAKER 600OHM 10MW TOP PT 120DBAR040600MR-LW100-RSPEAKER 600OHM 10MW TOP PT 120DB227 - Immediate$3.92Ver detalhes

Speakers

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
SPEAKER 8OHM 100MW TOP PORT 82DBAST-03208MR-RSPEAKER 8OHM 100MW TOP PORT 82DB4447 - Immediate$3.51Ver detalhes
SPEAKER 8OHM 100MW TOP PORT 75DBAST-02308MR-RSPEAKER 8OHM 100MW TOP PORT 75DB1859 - Immediate$3.84Ver detalhes
SPEAKER 8OHM 1W TOP PORT 94DBAS01808AO-WP-RSPEAKER 8OHM 1W TOP PORT 94DB3353 - Immediate$4.19Ver detalhes
SPEAKER 8OHM 300MW TOP PORT 87DBAST-01508MR-RSPEAKER 8OHM 300MW TOP PORT 87DB12892 - Immediate$4.59Ver detalhes
SPEAKER 8OHM 800MW TOP PORT 92DBSMS-1508MS-HT-RSPEAKER 8OHM 800MW TOP PORT 92DB9062 - Immediate$4.68Ver detalhes
SPEAKER 8OHM 1W TOP PORT 83DBASE03008MR-LW150-RSPEAKER 8OHM 1W TOP PORT 83DB9768 - Immediate$5.68Ver detalhes
SPEAKER 8OHM 800MW TOP PORT 90DBSMS-2008MS-RSPEAKER 8OHM 800MW TOP PORT 90DB416 - Immediate$5.76Ver detalhes
SPEAKER 8OHM 3W TOP PORT 83DBASE06008MR-LW150-RSPEAKER 8OHM 3W TOP PORT 83DB3221 - Immediate$7.35Ver detalhes
SPEAKER 8OHM 2W TOP PORT 82DBASE02808MR-LW150-RSPEAKER 8OHM 2W TOP PORT 82DB1965 - Immediate$8.31Ver detalhes
SPEAKER 8OHM 700MW TOP PORT 88DBSMS-1308MS-2-RSPEAKER 8OHM 700MW TOP PORT 88DB5383 - Immediate$7.77Ver detalhes
Published: 2026-03-13

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Related Product Highlight

AMP2X1 Audio Amplifier Board PUI Audio AMP2X1 audio amplifier boards feature a Class D stereo amplifier integrated circuit for maximum signal fidelity.
AMP1X1 Single-Channel Audio Amplifier Board The PUI Audio AMP1X1 amplifier delivers 1.4 W per channel into 8 Ω loads and 2.1 W per channel into 4 Ω loads, both at 1% THD+N while using a 5 VDC supply.
AS Series High-Quality Speakers PUI Audio’s AS series high-quality speakers are available in sizes ranging from 20 mm to 58 mm.

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