| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | SMT-1341-T-R | Projects Unlimited | SMD Magnetic Transducer, 1-25V, 4.1kHz, 5mA |
 | PKLCS1212E2400-R1 | Murata | PK Series 12 mm 2.4 kHz 75 dB External Drive Surface Mount Piezoelectric Sounder |
 | PB-2712PQ | Mallory Sonalert | Speaker, 85dBA 1050Hz to 1450Hz Through Hole Pin Bulk |
 | AST-03008MR-R | Projects Unlimited | 8 Ohm 150mW Dynamic Speaker, 20kHz, 70°C, Through Hole |
 | PKM13EPYH4000-A0 | Murata | AUDIO PIEZO TRANSDUCER 30V TH |
 | AS04008PS-4W-WR-R | Projects Unlimited | 4W 8 Ohm Oval Speaker, 380Hz, Water Resistant, Solder Lug |
 | AST-030C0MR-R | Projects Unlimited | SPEAKER 100OHM 150MW TOP PORT |
 | PKB24SWH3301 | Murata | BUZZER PIEZO 12V 24MM CHASSIS |
 | SMS-1508-2-R | Projects Unlimited | SPEAKER 8OHM 300MW TOP PORT 87DB |
| PKM22EPPH4002-B0 | Murata | Audio Sounder Piezo 25Vp-p 3Vp-p 75dBA Pin Through Hole Bulk | |
 | 7BB-20-6L0 | Murata | MURATA 7BB-20-6L0 SOUNDER, 6.3KHZ, EXT DRIVE |
 | 7BB-35-3 | Murata | MURATA 7BB-35-3 SOUNDER, 2.8KHZ, EXT DRIVE |
 | PKLCS1212E20A0-R1 | Murata | Piezo Transducer 2kHz SMD 12.5V |
 | AST-02308MR-R | Projects Unlimited | 23mm 8 Ohm 100mW Dynamic Speaker - Top Port, 75dB |
 | AS05004PR-2-WR-R | Projects Unlimited | SPEAKER 4OHM 1.5W TOP PORT 85DB |
 | AS07108PO-WR-R | Projects Unlimited | 8 Ohm 3W Water Resistant Dynamic Speaker |
 | AS06608PS-WR-R | Projects Unlimited | 8 Ohm 4W Water Resistant Speaker, 95dB, 12kHz |
 | PKM22EPPH2001-B0 | Murata | Audio Sounder Piezo 15Vo-p 1.5Vo-p 70dB Through Hole Pin Bulk |
 | AT-1803-T-LW50-R | Projects Unlimited | Speakers & Transducers 1VP-P 3MA 80000PF 300HZ |
 | AI-4219-P-C48-R | Projects Unlimited | Audio Indicators & Alerts 24VDC 1900Hz 81dBA |