The disposal price has been reduced! (Member prices are not applicable) 2024/9/23 sales price 99,800 yen Maintained! JBL professional 2 inch screwdriver It is an item that continues to be used today in large horn systems, etc. The quality unique to titanium diaphragms makes the vocal breathing, drum hi-hat, and outstanding realism no matter which one you take. The exterior has dullness, scratches, rust, etc. due to use over time. Serial 88612 88605 (Tomonori Asaine)
Maintenance information: 2024.9.23 Maintained (installation adjustment. Pad dampener and mounting screw rust replacement, waste material terminal contact part cleaning, terminal dirt cleaning, insulating bushing replacement, diaphragm stain cleaning
DCR (88612/8.4 ohm diaphragm is scratched)
DCR (88605/7.6Ω diaphragm is scratched)
Accessories: none
Main specifications: throat diameter 5 cm; allowable input: 100 W; sound pressure level: 111 dB/w/m; frequency characteristics: 500 Hz to 20 kHz; crossover frequency: 500 Hz or more; 16 ohms; diameter: 235 x depth: 132 mm; 13.6 kg/1
※The rubber cover on the outer circumference is missing, so it's cheap. Maintained! A coherent wave structure is used for the phase plug. It is designed so that the phase plug can be connected directly to the horn throat. A titanium diaphragm is used. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.23 maintenance completed (pad dampener replacement, speaker terminal screws and insulation bushing replacement)
Accessories: original box (2447H)
Main specifications: Throat diameter 3.8 cm, 16 ohms, frequency characteristics, 500 Hz to 20 kHz, 15.5 kg (actual measurement)
The disposal price has been reduced. Member discounts are not applicable. 2025/1/16 sales price 59,800 yen for 1 bottle only. Precious rolled edge diaphragm. This screwdriver is perfect for those who want to make a thick, deep sound. This is a professional model with a 2-inch slot from JBL. Exterior, paint peeling, rust, dullness, scratches, etc. can be seen (Murakoshi Yoichi)
Maintenance information: 2024.7.24 maintenance (center adjustment)
Accessories: none
Main specifications: 2 inch driver, Alnico magnet, 16 ohms, 500 Hz to 18,000 Hz, recommended crossover frequency: 500 Hz, diameter: 178 x depth: 137 mm, weight: 11.3 kg
A compression driver that was also used in the company's S9500. It features a responsive sound due to the combination of a titanium diaphragm and a neodymium magnet. The internal sound absorbing material has deteriorated slightly, but there is no problem with use (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: none
Main specifications: 16 ohms, allowable input, 150 W, 500 Hz to 20 kHz, crossover frequency: 500 Hz, diameter: 168 x depth: 142 mm, 4.8 kg
Maintained in 2021. An impressive 1-inch driver with a smooth, stretchy high range. Compared to the LE85, the sound is natural and has a sense of depth (Daiki Goto)
Maintenance information: 2021.11.2 Maintained (diaphragm installation adjustment. Insulating washers, screws, and pad dampeners replaced. DCR (15295/6.2 ohm diaphragm undamaged) DCR (15304/6.2 ohm diaphragm undamaged)
Accessories: none
Key Specifications: 1 inch driver, 8 ohm, crossover, 500 Hz, 108 dB, diameter: 114 x D98 mm, weight: 4.1 kg
Overhauled! 555 original diaphragm! DCR14.6Ω (serial 37659) DCR15.1Ω (serial 38736) The exterior has paint peeling and scratches. The photo is before the overhaul (Oikawa Tetsuji)
Maintenance information: 2025.4.13 Maintained by Western Sound Ink (rust removal overhaul)
Accessories: none
Key Specifications: Field Driver Tangential Edge Field Power DC7.0V/1.5A
The classic model for professional 1" screwdrivers. It is installed in many of the company's 43 series, etc., and it is a driver that is easy to balance even when combined with various woofers and tweeters. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.13 Operation confirmed
Accessories: none
Main specifications: 1 inch driver throat diameter 25 mm 16 ohms (measured 10/12 ohms) 118 dB frequency characteristics 800 Hz to 20 kHz crossover frequency 500 Hz or more 5.1 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/9/24 sales price 99,800 yen Maintained! JBL professional 2 inch screwdriver. It is an item that continues to be used today in large horn systems, etc. The quality unique to titanium diaphragms makes the vocal breathing, drum hi-hat, and outstanding realism no matter which one you take. The exterior has dullness, scratches, rust, etc. due to use over time. Serial 53400 63923 (Tomonori Asaine)
Maintenance information: 2024.9.20 maintenance (diaphragm installation adjustment pad dampener and mounting screws, rust replacement, waste material terminal, contact part cleaning, terminal dirt cleaning, insulation bushing replacement, diaphragm dirt cleaning, DCR (no 31420/8.5 Ω diaphragm scratches)
DCR (21433/7.7Ω diaphragm with small scratches)
Accessories: none
Main specifications: throat diameter 5 cm; allowable input: 100 W; sound pressure level: 111 dB/w/m; frequency characteristics: 500 Hz to 20 kHz; crossover frequency: 500 Hz or more; 16 ohms; diameter: 235 x depth: 132 mm; 13.6 kg/1
*The diaphragm has been replaced with DR16R2421. The classic model for professional 1" screwdrivers. It is installed in many of the company's 43 series, etc., and it is a driver that is easy to balance even when combined with various woofers and tweeters. The exterior has a small dent on one side of the diaphragm (Ryo Mizusaki)
Maintenance information: 2025.3.30 storefront operation confirmed
Accessories: none
Main specifications: 1 inch driver throat diameter 25 mm 16 ohms (measured 10/12 ohms) 118 dB frequency characteristics 800 Hz to 20 kHz crossover frequency 500 Hz or more 5.1 kg
The price has been drastically reduced. 2024/11/26 Sales price 69,800 yen Maintenance completed! The classic model for professional 1" screwdrivers. It is installed in many of the company's 43 series, etc., and it is a driver that is easy to balance even when combined with various woofers and tweeters. Exterior, paint deterioration, dullness, rust, scratches, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.11.26 maintenance completed (diaphragm installation adjustment, pad dampener, mounting screw replacement, terminal contact part cleaning, ultrasonic cleaning of terminal dirt, insulation bushing replacement, diaphragm cleaning)
Accessories: original box, instruction manual
Main specifications: 1 inch driver, throat diameter: 25 mm, 16 ohms (measured 10/12 ohms), 118 dB, frequency characteristics, 800 Hz to 20 kHz, crossover frequency: 500 Hz or more, 5.1 kg
The price has been reduced. 2024/12/18 sales price 69,800 yen Maintained! JBL professional 1" screwdriver It was also installed in the late 4344 model. It is a utility driver that can be used in either 2 or 3 ways because it has a sound with a firm outline, but it doesn't come out too much. There is dullness and tape marks (Oikawa Tetsuji)
Maintenance information: 2024.12.18 maintained (SP terminal, internal wiring replacement, pad dampener deterioration replacement, low range, vibration plate mounting adjustment screw, replacement due to rust, DCR (28615 5/6 ohm vibration plate, no scratches) DCR (28670 5.8 ohm vibrating plate no scratches)
Accessories: none
Main specifications: 800 to 20,000 Hz 16 ohms recommended crossover 800 Hz 110 dB throat diameter 2.5 cm 4.8 kg
The price has been drastically reduced. 2023/9/9 sales price 69,800 yen*The diaphragm has been replaced with a D8R2421, and the label on one side is missing, so it's cheap. Maintained! Representative of JBL's 1-inch driver units. The playback band is wide, so you can enjoy changing the network cross freely. The toughness, sound pressure, and full-bodied mid-high range sound are appealing, which is unbelievable for some input. There are small scratches and paint peeling (Oikawa Tetsuji)
Maintenance information: 2023.9.9 maintained (diaphragm installation adjustment (vibration plate is equipped with D8R2421)
Accessories: none
Main specifications: 1 inch driver, 500 to 20,000 Hz, 8 ohms, W145 x D97 mm, 5.1 kg/bottle