Shure A15AS Adjustable Attenuator - 15/20/25 dB - Phantom Power Pass-Through
Get crystal-clear audio with the Shure A15AS Adjustable Attenuator! It's a must-have for anyone dealing with high-output microphones or line-level mixer outputs. This amazing device can reduce the signal level by 15, 20, or 25 dB, preventing overloading in high sound pressure level situations. Whether you're a sound engineer or a content creator, this attenuator has got you covered.• Adjustable attenuation levels for precise sound control• Phantom power pass-through for condenser microphones• Durable XLR connectors for reliable connections
Features:
- Provides 15, 20, or 25 dB of microphone attenuation
- For use with all low-impedance and phantom-powered condenser microphones
- XLR input and output
- Full magnetic shield in a steel gray-enamel-finished case
Specifications:
- General:
- In-Line Accessory Type: Attenuator/Pad
- Input / Output Level:
- Input: Mic/Line Level
- Output: Mic/Line Level
- Number of Channels: 1
- Attenuation: -15 dB / -20 dB / -25 dB (Selectable)
- Controls: 1x Pad Switch
- Connectivity:
- Inputs/Outputs:
- 1x XLR 3-Pin Female Input
- 1x XLR 3-Pin Male Output
- Performance:
- Impedance:
- Input: 1 Kilohms
- Output: 150 Ohms
- Physical:
- Dimensions: 4.5 x 0.7' / 11.4 x 1.9 cm

The Shure A15AS Adjustable Attenuator is perfect for sound engineers and content creators. It reduces the level of balanced microphone or line-level signals by 15, 20, or 25 dB. Use it to prevent high-output microphones from overloading mixer or recorder inputs in high sound pressure level applications. It also works for reducing line-level mixer output levels. With a female 3-pin XLR connector on the input side and a male 3-pin XLR connector on the output side, it's easy to connect. The attenuation is controlled by a three-position slide switch, and it allows phantom power to pass through. It has a full magnetic shield in a steel gray-enamel-finished case. Dimensions are 4.5 x 0.7' / 11.4 x 1.9 cm.