lImpedance: 7±15% Ω 

lSound Pressure Level: SPK 92±3dB RCV126±3dB 

l(SPK EQ Power, 10cm, @2kHz in 5cc box/on baffle

l(RCV 0.59Vrms @1kHz Type 3.2HL) 

lRCV Rated Noise Power: 50mw 

lSPK Rated Noise Power: EQ Power F0 (RCV): 600±80Hz