See 9900 series for Concert Series electronics rack road cases. NOTE: 5234,5234A and 5235 will all work with all current plug-in cards.

The 2381 is listed as a 90x40 horn in the JBL alpha-numeric model number list, but the SR-II and SR-X speakers they are used in are advertised as providing 90x50 coverage. Go figure. The 2381's do lose vertical pattern control at a much higher frequency than the 2352, so depending on how low you want to go and how concerned you are with ...

2013年7月11日 · Rumor has it that the new JBL ring radiators are BMS designs that JBL licenses to build here, and that's a good sounding UHF driver. The 2352 holds its Vertical and Horizontal pattern control extremely well down to below 1KHz, and fully loads the …

Super Clean! Matched Pair JBL 2447J High Output Drivers And 2381 Flat Face Horns - Look And Sound Great!

With JBL’s 2451SL compression driver frequency response of ±1.0 dB is realized, with minimal equaliza-tion, on many PT waveguides. Electrical Impedance is smoother, and is free of typical “high-Q” peaks that compromise passive crossover design, and indicate difficult throat loading of the compression driver.

2015年1月25日 · The newer JBL OA series 1.5" throat horns and drivers have about 10dB less distortion in the 8Khz region. This is due to a higher cut-off frequency, and opening up the slot in the throat. The narrow slot, long tail throat gives rise to a …

2021年2月24日 · They have been tested and work as they should. 38mm (1-1/2 in.Exit) Pure Titanium Transducer: Compression Driver (2447J).

Matched Pair JBL 2447J High Output Drivers And 2381 Flat Face Horns - Look And Sound Great! These horns and drivers were removed from a pair of nearly new JBL speaker systems! They feature factory titanium diaphragms, work 100% with no issues, look fantastic, and produce world famous sound quality! Local pickup available.

2024年12月27日 · They have a bolt on 1.5" throat with both a standard 4 bolt pattern. These were used in models such as the JBL SR4732a Series II and the SR4733x as well as others. They pair perfectly with 2447J compression drivers. These have spent their lives in a pet free, smoke free, temperature controlled environment.

The high-frequency band is equipped with a horn type unit that combines the latest horn 2381 with 90 ° horizontal and 50 ° vertical directional characteristics and a driver unit 2447J. It has a built-in network. In addition, a multi-amplifier drive changeover switch is mounted.