產品系列：SRX700系列
產品類型：專業音箱
產品型號：SRX725
--------------------------------------------------------------------------------
產品介紹：
SRX系列音箱采用先進的功率傳輸技術和更佳的專業擴聲演出性能。同時，JBL的技術創新使音箱的重量大大減輕，使音箱的安裝拆卸更為快捷。
技術參數：
音箱類型：雙15"，2路，反射式低音
頻率范圍(-10dB)：37Hz-20kHz
頻率響應(±3dB)：53Hz-20kHz
覆蓋角(H×V)：75°×50°
體積(高×寬×深)：1219×541×508mm
凈重：45kg(100磅)
低頻驅動器：2×JBL 2265H 差分驅動器
高頻驅動器：1×JBL 2451H 4"(音圈)壓縮驅動器
靈敏度(1w/1m)：99dB(無源模式)
阻抗：4Ω
聲壓級：136dB@1m
額定功率：1200W(連續)/2400W(節目)/4800W(峰值)
The SRX725 is an excellent choice
when the application calls for high
performance and simplicity. A pair of
SRX725s and a single, high-power
amplifier is a complete sound system
capable of reinforcing bass and kick
drum or playing high-level music in
clubs and other venues. The SRX725 is
comprised of two 380 mm (15 in)
2265H patented* Differential Drive®
woofers with combined power
handling of 1200 watts (continuous).
For the high frequencies, the
legendary 2451H
102 mm (4 in) voice-coil, neodymium
compression driver is mounted to a
75° by 50° aluminum horn. The 75°
coverage angle of the SRX725 is wide
enough to provide coverage of an
audience when used one-per-side yet
narrow enough to allow splaying of
multiple enclosures without excessive
coverage overlap.
Bi-amp or full-range passive
operation may be selected by means
of a recessed, high-current switch
mounted on the input plate.
For applications requiring
suspension, a flying version, the
SRX725F is available. The F version
offers the option of selecting
economical, forged eyebolts (not
included) for fixed installation or the
convenience of detachable track
fittings (not included) for portable
applications.
The enclosure is constructed of top quality birch plywood and coated in
JBL’s rugged DuraFlex™ finish. The attractive CNC-machined, 16-gauge steel
grille wraps around the sides of the enclosure so there are no protruding lips
on the front of the box to create acoustical interference. The grilles are
internally lined with acoustically transparent foam to provide additional driver
protection and give a very professional appearance.
Specifications:
Frequency Range (-10 dB): 37 Hz – 20 kHz
Frequency Response (±3 dB): 53 Hz – 20 kHz
Coverage Pattern: 75° x 50° nominal
Crossover Modes: Bi-amp / passive, externally switchable
Crossover Frequency: 1.2 kHz
Power Rating Passive: 1200 W / 2400 W / 4800 W
(Continuous Program1 / Peak): Bi-amp LF: 1200 W / 2400 W / 4800 W
Bi-amp HF: 75 W / 150 W / 300 W
Maximum SPL2: 136 dB SPL peak
System Sensitivity (1w @ 1m): 99 dB SPL (passive mode)
LF Driver: 2 x JBL 2265H 380 mm (15 in) Differential Drive
woofer with neodymium-magnet and dual voice-coils
HF Driver: 1 x JBL 2451H 102 mm (4 in) voice-coil, neodymiummagnet
compression driver
Nominal Impedance: Passive: 4 ohms
Bi-amp LF: 4 ohms
Bi-amp HF: 8 ohms
Active Tunings: dbx DriveRack, all models. Settings available at
Enclosure: Trapezoidal, 15 mm, 11-ply birch plywood
Suspension / Mounting: 5 x suspension points, M10 or optional track kit
(SRX725F only)
Transport: 2 x steel handles
Finish: Black DuraFlex finish
Grille: Powder coated, black, 16-gauge perforated steel with
acoustically transparent charcoal foam backing.
Removable JBL badge and punched JBL logo.
Input Connectors: Neutrik® Speakon® NL-4 (x2)
Dimensions (H x W x D): 1219 mm x 541 mm x 508 mm
(48 in x 21.3 in x 20 in)
Net Weight: 45 kg (100 lb)
Optional Accessories: SRX725-CVR: Pull-over padded cover
SRX-FF3: 3x detachable flying fitting
229-00009-01: 3 x 10 mm forged eyebolts & washers