AT4021
- End-address cardioid condenser microphone (Fixed-charge back plate, permanently polarized)
AT4022
- End-address omnidirectional condenser microphone for instruments (freq. response: 20-20,000 Hz
AT4040
- Side-address cardioid condenser microphone (freq. response: 20-20,000 Hz) (externally polarized)
AT4041
- Cardioid Electret Condenser Microphone
AT4047/SV
- Cardioid Condenser Side-Address Microphone
AT4047MP
- Side-address multi-pattern condenser microphone (freq. response: 20-18,000 Hz) (externally polarized)
AT4050
- Side-address multi-pattern studio condenser microphone (freq. response: 20-18,000 Hz) (externally polarized)