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

AfbeeldingOnderdeelnr. fabrikantBeschrijvingType versterkerType uitvoerMax. uitgangsvermogen x kanalen bij belastingAvailable QuantityPrijsDetails weergeven
Nieuwe producten
AMP EVAL BOARD CLASS D 2W MONO		AMP1X2AMP EVAL BOARD CLASS D 2W MONOKlasse D1-kanaal (mono)4W x 1 @ 4Ohm49 - Immediate$26.80Details weergeven
Nieuwe producten
AMP EVAL BOARD CLASS D 2W STEREO		AMP2X2AMP EVAL BOARD CLASS D 2W STEREOKlasse D1-kanaal (mono)4W x 1 @ 4Ohm50 - Immediate$41.08Details weergeven
EVAL BOARD FOR TPA3110D2AMP2X15EVAL BOARD FOR TPA3110D2Klasse D1-kanaal (mono) of 2-kanalen (stereo)15W x 2 @ 8Ohm0 - Immediate$18.04Details weergeven
EVAL BOARD FOR MAX98309AMP1X1EVAL BOARD FOR MAX98309KlasseAB1-kanaal (mono)2,1B x 1 @ 4Ohm82 - Immediate$18.10Details weergeven
EVAL BOARD FOR MAX9710AMP2X1EVAL BOARD FOR MAX9710Klasse D1-kanaal (mono) of 2-kanalen (stereo)2,6B x 1 @ 4Ohm;1,4B x 2 @ 8Ohm96 - Immediate$27.22Details weergeven

AS Series Speakers

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SPEAKER 8OHM 1.2W TOP PORT 88DBAS01508MR-6-RSPEAKER 8OHM 1.2W TOP PORT 88DB14662 - Immediate$3.15Details weergeven
SPEAKER 8OHM 500MW TOP PORT 82DBAS03008MR-RSPEAKER 8OHM 500MW TOP PORT 82DB1340 - Immediate$3.29Details weergeven
SPEAKER 8OHM 500MW TOP PORT 85DBAS02808MR-2-RSPEAKER 8OHM 500MW TOP PORT 85DB1894 - Immediate$3.41Details weergeven
SPEAKER 8OHM 1.5W TOP PORT 85DBAS05008MS-RSPEAKER 8OHM 1.5W TOP PORT 85DB1948 - Immediate$3.99Details weergeven
SPEAKER 8OHM 1.5W TOP PORT 92DBAS05008MR-4-RSPEAKER 8OHM 1.5W TOP PORT 92DB2021 - Immediate$3.99Details weergeven
SPEAKER 4OHM 3W TOP PORT 82DBAS04004PO-2-RSPEAKER 4OHM 3W TOP PORT 82DB6379 - Immediate$5.17Details weergeven
SPEAKER 8OHM 2W TOP PORT 83DBAS04008CO-RSPEAKER 8OHM 2W TOP PORT 83DB165 - Immediate$5.17Details weergeven
SPEAKER 4OHM 3W TOP PORT 86DBAS07104PO-WR-RSPEAKER 4OHM 3W TOP PORT 86DB3312 - Immediate$5.29Details weergeven
SPEAKER 8OHM 3W TOP PORT 86DBAS07108PO-WR-RSPEAKER 8OHM 3W TOP PORT 86DB1424 - Immediate$5.29Details weergeven
SPEAKER 8OHM 2W TOP PORT 83DBAS04008CO-WR-RSPEAKER 8OHM 2W TOP PORT 83DB4755 - Immediate$5.76Details weergeven

AR Series Speakers

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
Nieuwe producten
30MM RND RCVR 100HZ 32OHM 122DB		AR03032MR-330MM RND RCVR 100HZ 32OHM 122DB410 - Immediate$2.77Details weergeven
Nieuwe producten
10MM RND RCVR 130HZ 16OHM 113DB		AR01016MR10MM RND RCVR 130HZ 16OHM 113DB149 - Immediate$1.84Details weergeven
Nieuwe producten
13MM RND RCVR 260HZ 30OHM 114DB		AR01330MR13MM RND RCVR 260HZ 30OHM 114DB200 - Immediate$2.29Details weergeven
Nieuwe producten
10MM RND RCVR 122HZ 32OHM 114DB		AR01032MR-310MM RND RCVR 122HZ 32OHM 114DB149 - Immediate$2.40Details weergeven
Nieuwe producten
10MM RND RCVR 122HZ 32OHM 99DB		AR01032MR-410MM RND RCVR 122HZ 32OHM 99DB197 - Immediate$2.73Details weergeven
Nieuwe producten
14MM RND RCVR 120HZ 16OHM 125DB		AR01432MR14MM RND RCVR 120HZ 16OHM 125DB194 - Immediate$2.77Details weergeven
Nieuwe producten
30MM RND RCVR 130HZ 32OHM 119DB		AR03032MR-230MM RND RCVR 130HZ 32OHM 119DB189 - Immediate$2.80Details weergeven
Nieuwe producten
11MM RND RCVR 145HZ 16OHM 100DB		AR01116MR11MM RND RCVR 145HZ 16OHM 100DB199 - Immediate$2.86Details weergeven
Nieuwe producten
34MM RND RCVR 90HZ 50OHM 114DB		AR03450MR34MM RND RCVR 90HZ 50OHM 114DB219 - Immediate$4.16Details weergeven
SPEAKR 32OHM 20MW TOP PORT 117DBAR01232MS-SC12-WP-2-RSPEAKR 32OHM 20MW TOP PORT 117DB163 - Immediate$2.90Details weergeven
SPEAKR 32OHM 20MW TOP PORT 116DBAR01232MS-SC12-WP-RSPEAKR 32OHM 20MW TOP PORT 116DB283 - Immediate$1.90Details weergeven
SPEAKR 32OHM 20MW TOP PORT 108DBAR01532MS-SC15-WP-RSPEAKR 32OHM 20MW TOP PORT 108DB38 - Immediate$2.90Details weergeven
SPEAKER 300OHM 10MW TOP PT 110DBAR027300MR-RSPEAKER 300OHM 10MW TOP PT 110DB466 - Immediate$2.84Details weergeven
SPEAKER 600OHM 10MW TOP PT 120DBAR040600MR-LW100-RSPEAKER 600OHM 10MW TOP PT 120DB227 - Immediate$3.33Details weergeven

Speakers

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SPEAKER 8OHM 100MW TOP PORT 82DBAST-03208MR-RSPEAKER 8OHM 100MW TOP PORT 82DB4447 - Immediate$2.98Details weergeven
SPEAKER 8OHM 100MW TOP PORT 75DBAST-02308MR-RSPEAKER 8OHM 100MW TOP PORT 75DB1909 - Immediate$3.26Details weergeven
SPEAKER 8OHM 1W TOP PORT 94DBAS01808AO-WP-RSPEAKER 8OHM 1W TOP PORT 94DB3353 - Immediate$3.56Details weergeven
SPEAKER 8OHM 300MW TOP PORT 87DBAST-01508MR-RSPEAKER 8OHM 300MW TOP PORT 87DB12892 - Immediate$3.90Details weergeven
SPEAKER 8OHM 800MW TOP PORT 92DBSMS-1508MS-HT-RSPEAKER 8OHM 800MW TOP PORT 92DB9037 - Immediate$3.98Details weergeven
SPEAKER 8OHM 1W TOP PORT 83DBASE03008MR-LW150-RSPEAKER 8OHM 1W TOP PORT 83DB9768 - Immediate$4.83Details weergeven
SPEAKER 8OHM 800MW TOP PORT 90DBSMS-2008MS-RSPEAKER 8OHM 800MW TOP PORT 90DB416 - Immediate$4.90Details weergeven
SPEAKER 8OHM 3W TOP PORT 83DBASE06008MR-LW150-RSPEAKER 8OHM 3W TOP PORT 83DB3210 - Immediate$6.25Details weergeven
SPEAKER 8OHM 2W TOP PORT 82DBASE02808MR-LW150-RSPEAKER 8OHM 2W TOP PORT 82DB1965 - Immediate$7.06Details weergeven
SPEAKER 8OHM 700MW TOP PORT 88DBSMS-1308MS-2-RSPEAKER 8OHM 700MW TOP PORT 88DB5383 - Immediate$6.60Details weergeven
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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