6
SRX718S - 18¨, bass-reflex, subwoofer
Frequency Range (-10 dB):
31 Hz - 220 Hz
Frequency Response (±3 dB):
34 Hz - 220 Hz
Input Connection Modes:
Switchable, +1/-1 or +2/-2
Recommended Crossover Frequencies:
HPF: 80 Hz, 24 dB/octave
LPF: 80 Hz, 24 dB/octave
Power Rating (Continuous³/Program/Peak):
Parallel:
800 W / 1600 W / 3200 W
Maximum SPL²:
130 dB SPL peak
Sensitivity (1w @ 1m):
95 dB SPL
LF Driver:
1 x JBL 2268H 457 mm (18 in) Differential Drive® woofer with neodymium-magnet and dual voice-coils
Nominal Impedance:
8 ohms
Active Tunings:
dbx DriveRack, all models. Settings available at www.jblpro.com
Mounting:
Top mounted M20 threaded socket for optional SS4-BK pole
Enclosure:
Rectangular, 18 mm, 13-ply birch plywood
Finish:
Black DuraFlex™ finish
Grille:
Powder coated, black, 16-gauge perforated steel with acoustically transparent charcoal foam backing
Input Connectors:
Neutrik® Speakon® NL-4 (x2)
Dimensions (H x W x D):
508 mm x 597 mm x 749 mm (20.0 in x 23.5 in x 29.5 in)
Net Weight:
36 kg (79 lb)
Optional Accessories:
SRX718S-CVR: Pull-over padded cover
SS4-BK: Adjustable, heavy-duty pole, M20 thread to 35 mm
WK-4: Caster kit
¹ IEC filtered noise with 6 dB crest factor.
² Calculated based on power rating and sensitivity.
³ 40 Hz - 120 Hz pink noise with 6 dB crest factor.
SRX738 - 18¨, three-way, bass-reflex (suspendable version, SRX738F)
Frequency Range (-10 dB):
35 Hz - 20 kHz
Frequency Response (±3 dB):
44 Hz - 20 kHz
Coverage Pattern:
60º x 40º nominal
Crossover Modes:
Bi-amp / passive, internally switchable
Crossover Frequencies:
2 kHz / 350 Hz
Power Rating (Continuous¹/Program/Peak):
Passive:
800 W / 1600 W / 3200 W
Bi-amp LF: 800 W / 1600 W / 3200 W
Bi-amp HF: 350 W / 700 W / 1400 W
Maximum SPL²:
130 dB SPL peak
System Sensitivity (1w @ 1m):
95 dB SPL (passive mode)
Mid / High Sensitivity (1w @ 1m):
108 dB SPL (bi-amp mode)
LF Driver:
1 x JBL 2268H 457 mm (18 in) Differential Drive® woofer
with neodymium-magnet and dual voice-coils
MF Driver:
1 x JBL CMCD-81H Cone Midrange Compression Driver™, integral 2169H 200 mm (8 in) Differential Drive®
HF Driver:
1 x JBL 2431H 75 mm (3 in) voice-coil, neodymium-magnet compression driver
Nominal Impedance:
Passive:
8 ohms
Bi-amp LF: 8 ohms
Bi-amp HF: 8 ohms
Active Tunings:
dbx DriveRack, all models. Settings available at www.jblpro.com
Enclosure:
Trapezoidal, 15mm, 11-ply birch plywood
Suspension / Mounting:
5 x suspension points, M10 or optional track kit (F version only)
Transport:
2 x steel handles
Finish:
Black DuraFlex™ finish
Grille:
Powder coated, black, 16-gauge perforated steel with acoustically transparent charcoal foam backing
Input Connectors:
Neutrik ® Speakon® NL-4 (x2)
Dimensions (H x W x D):
1092 mm x 541 mm x 648 mm (43 in x 21.3 in x 25.5 in)
Net Weight:
43 kg (95 lb)
Optional Accessories:
SRX738-CVR: Pull-over padded cover
SRX-FF3: Flying hardware kit (for use with F versions only)
229-00009-01: Suspension kit, includes 3 x 10 mm forged eyebolts & washers (for use with F versions only)