ZR Speaker Lab - ZR 12 M

ZR 12 M
_{4'' Midrange}

High end hand crafted 4" midrange
Hand crafted real Kevlar cone
Dual hybrid magnet (ceramic+neodim)
Resonance free hand crafted basket (combination stabilit-brass or stabilit-aluminum)
Wooden phase plug
State of the art sound

Normal impedance: 4 OHM (option 8 or 16 OHM)
Recommended frequency range: 120 - 6000 Hz
Rated power: 100 W (120Hz - 12 dB)

Overall diameters: 120 mm
Mounting depth: 50 mm
Option: With grill (aluminum black anodized or natural aluminum)

TS parameters

Re: 3,9 OHM
Fs: 77 Hz
Qes: 0,40
Qms: 3,52
Qts: 0,36
Zmax: 38,8 OHM
Le: 0,27
Vas: 4 LIT
Sd: 5541 mm² BL: 4,7 N/A
Cms: 925 Um/N
Mms: 4,58 g
Sens: 88,4 dB/1W/1M (91,4 dB - 2,83 V/1M)