Pro Audio

HF Products & Components


N151M-8 Ring Radiator

Despite its minute size, the 1” exit N151M-8 ring radiator compression driver delivers monumental performance. Weighing in at a mere 1.7 lbs., the N151M-8 utilizes a phase plug design that improves the distribution of forces over the diaphragm surface, which results in a driver with lower distortion, smoother frequency response, and increased sensitivity as compared to conventional ring radiator designs.

The N151M-8 ring radiator features a 4.5 oz. neodymium magnet, a 1.5” voice coil, and is rated at 45 watts (AES).

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Model Name Image Throat Size Impedance Sensitivity Spec Sheet
PSD:3006-82", 50.8mm8 ohm108.8 dB
PSD:3014-81.4", 35.6mm8 ohm108.4 dB
PSD:3014-161.4", 35.6mm16 ohm108.6 dB
N314T-81.4", 35.6mm8 ohm110.9 dB
N320T-82", 50.8mm8 ohm110.4 dB
PSD:2013-161", 25.4mm16 ohm108.4 dB
PSD:2013-81", 25.4mm8 ohm108.3 dB
PSD:2013S-161", 25.4mm16 ohm109.4 dB
PSD:2013S-81", 25.4mm8 ohm109.1 dB
APT:501", 25.4mm8 ohm104.7 dB
PSD:2002S-81", 25.4mm8 ohm105.1 dB
PSD:2002S-161", 25.4mm16 ohm106.7 dB
PSD:2002-81", 25.4mm8 ohm106.1 dB
PSD:2002-161", 25.4mm16 ohm105.8 dB
NSD:2005S-81", 25.4mm8 ohm109.7 dB
NSD:2005S-161", 25.4mm16 ohm110.3 dB
NSD:2005-81", 25.4mm8 ohm109 dB
NSD:2005-161", 25.4mm16 ohm109.6 dB
ASD:10011", 25.4mm8 ohm104.4 dB
ASD:1001B1", 25.4mm8 ohm104.1 dB
N151M-81", 25.4mm8 ohm111.5 dB