JBL 4825
¥ 480,000 (1 unit, around 1988)
Commentary
A small 2-way speaker system for the concert series.
The 4825 was developed for music playback, stage monitor, media presentation, etc.
Equipped with 30 cm cone type woofer 2204H in the low range.
In addition, a horn type unit combining a 2426J compression driver and a 2344 biradial horn is mounted in the high range.
The enclosure has a durable and water-resistant fiberglass coating.
The 4825 has a tapered shape of 22.5 ° on both sides. In addition, two ducts for bass reflex are installed on the back of the 2344 horn to ensure excellent low-frequency characteristics in spite of its compact size.
A bumper handle is also used to protect the horn.
The connector is equipped with ITT Canon EP-8 type male and female (bi-amplifier specification).
Equipped with embedded flying metal fittings (6 pieces).
The Concert Series included a wide range of specialized options, including a carrying load case and various speaker mounting brackets.
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Model Rating
| Method | 2-way, 2-speaker, bass reflex system |
| Unit | For Low Band : 30 cm Cone Type (2204H) For High Frequency : Horn Type (2426J + 2344) |
| Playback frequency band | 60 Hz to 20 kHz -10dB 70 Hz ~ 17.5 kHz ± 3 dB |
| Impedance | LF : 8 Ω HF : 16 Ω |
| Allowed Inputs (continuous) | LF : 300W (60 Hz or higher) HF : 70W (800 Hz or more) |
| Maximum output sound pressure level (continuous) | 124dB/m |
| External dimensions | Width 360x Height 640x Depth 460 mm |
| Weight | 29.5kg |