All Audio Solutions > WonderEars™ AP-400 Headset
Designed for young learners, the WonderEars™ AP-400 delivers clear audio, lasting comfort, and kid-friendly durability. With a soft, adjustable headband and cushioned earpads, it ensures a secure, cozy fit for children ages 4-9. Built tough for daily classroom use, it enhances learning with crisp sound, a durable KidCom™ microphone for clear speech, and a safe 85dB volume limit to protect little ears.
| Item Number 3.5mm (Green) | AHSP400TRRS-01G |
| Item Number 3.5mm (Orange) | AHSP400TRRS-01O |
| Item Number USB-C (Green) | AHSP400USBC-01G |
| Item Number USB-C (Orange) | AHSP400USBC-01O |
| Plug Type | 3.5mm or USB-C |
| Cord Material | Nylon braided |
| Cord Length | 5 ft / 152.4 cm |
| Ear Pads | Leatherette |
| Speaker Style | On-ear, Fixed |
| Headband | Padded, adjustable |
| Weight | 5.93 oz / 168 g |
| Packing | 20 units/per case |
| Package | Polybag |
| Driver Size | 28 mm |
| Magnet Material | Ferrite |
| Impedance | 32 ohms |
| Sensitivity | 92 dB +/- 3 dB @ 500 Hz w 1mW input |
| Frequency Response | 20 Hz - 20 kHz |
| SPL Limit | 85 dB (per EN-50332-2 standard) |
| Microphone Style | Earcup enclosure |
| Microphone Type | Omnidirectional |
| Microphone Sensitivity | -38 dB V/Pa +/- 3dB |
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