JBL SR4719A

The JBL SR4719A is a compact 18-inch cinema subwoofer from JBL Professional's SR4700 series. It's designed to pair with the SR4726A full-range cabinet. Mix Magazine (April 1997, p.189) noted the introduction of new lightweight amplifier offerings in the professional audio market. The design is plain workhorse: a single 460 mm (18 in) 2245H low-frequency transducer in a vented (bass reflex) enclosure. JBL's datasheet gives a frequency range of 30 Hz - 1.5 kHz (-10 dB), with the ±3 dB response at 38 Hz - 500 Hz. It recommends crossing over at 100 Hz or lower. Sensitivity is rated at 98 dB (1W/1m) and nominal impedance is 8 ohms. It handles 2000 W continuous program (1600 W AES) and hits a maximum SPL of 130 dB continuous average. The cabinet measures 660 × 560 × 894 mm (26 × 22 × 35.2 in) and weighs 52.1 kg (115 lbs). Inputs are two NL4 Speakon connectors plus two flat connectors.

What survives is mostly dealer inventory. Vintage King currently lists the SR4719A at $1,299 and describes it as a classic SR Series subwoofer built around the legendary 2245H driver.

Known specifications:

System type: Cinema subwoofer, vented (bass reflex)
Transducer: One 460 mm (18 in) 2245H low-frequency driver
Frequency range: 30 Hz – 1.5 kHz (–10 dB); 38 Hz – 500 Hz (±3 dB)
Sensitivity: 98 dB SPL (1W/1m)
Impedance: 8 ohms nominal
Power capacity: 2000 W program (1600 W AES)
Maximum SPL: 130 dB continuous average
Recommended crossover: 100 Hz or lower
Inputs: Two NL4 Speakon, two flat connectors
Dimensions: 660 × 560 × 894 mm (26 × 22 × 35.2 in)
Net weight: 52.1 kg (115 lbs)

Similar items on eBay

No exact JBL SR4719A listings are live right now — these searches show current JBL and similar vintage audio gear on eBay:

Search JBL SR4719A on eBay Browse JBL audio gear on eBay

As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.

JBL SR4719A

Similar items on eBay

Related Models