The price has been reduced. 2019/6/3 Sales price 79800 yen Maintained! JBL 1" screwdriver It is a model that is often installed in the company's 43 series, etc., and is easy to balance in combination with various woofers and tweeters. The exterior has dirt and dirt (King Exhibition)
Maintenance information: 2019.6.3 Maintenance completed (diaphragm mounting adjustment)
Accessories: None
Main specifications: 1 inch driver throat diameter 25mm 16Ω (measured impedance 6.0/5.8Ω) 118dB frequency characteristics 800Hz to 20kHz crossover frequency 500Hz or more 5.1 kg/pcs
The price has been drastically reduced! 2019/7/14 sales price 79800 yen Maintained. JBL 1-inch screwdriver It is a model that is often installed in the company's 43 series, etc., and is easy to balance in combination with various woofers and tweeters. There is a small dent in one of the diaphragms, but there is no problem with operation (Wang Zhen)
Maintenance Information: 2018.11.13Maintained (diaphragm installation adjustment, insulating washer, pad dampner, screw replacement. (The diaphragm has small scratches)
Accessories: none
Main specifications: 1 inch driver throat diameter 25mm 16Ω (measured DCR6.0Ω/5.9Ω) 118dB Frequency characteristic 800Hz to 20kHz crossover frequency 500Hz or more 5.1kg/piece
The price has been reduced. 2019/11/29 Sales price 79800 yen A classic model of a 1-inch screwdriver for professional use. It is a driver that is often installed in the company's 43 series, etc., and is easy to balance even in combination with various woofers and tweeters. The exterior has kusumi, rust, and paint peeling (Wang Exhibition)
Maintenance information: 2015.8.6 Maintained (diaphragm installation adjustment. (Back cavity mounting screw screw replacement, terminal replacement)
Accessories: None
Main specifications: 1 inch driver throat diameter 25mm 16Ω (measured DCR6.0Ω/6.0Ω) 118dB frequency characteristics 800Hz to 20kHz crossover frequency 500Hz or more 5.1 kg/pcs
Maintenance has been completed! JBL professional 1" screwdriver It was also installed in the later model of 4344. It is a utility driver that can be used in 2 ways and 3 ways because it does not sound too much while having a solid contour. (Sasaki Shota)
Maintenance information: 2021.12.10 Maintained (diaphragm mounting adjustment. Replacement of the following parts. DCR (020585/6.3ohm diaphragm no scratch) DCR (020664/6.9ohm diaphragm no scratch)
Accessories: None
Main specifications: 800~20,000 Hz 16Ω recommended crossover 800Hz 110dB Throat diameter 2.5cm
A compression driver unit for high frequencies with a throat diameter of 1 inch (25.4 mm) using a pure titanium diaphragm. With the sharpness and figure thickness unique to JBL for business use, it stretches to the top with good response. There are no noticeable scratches or stains (Sasaki Shota)
Maintenance information: 2022.3.29 operation confirmed
Accessories: None
Main specifications: Titanium diaphragm frequency band 800 to 20kHz 110dB crossover 800Hz or more 16Ω (measured DC resistance 3.5Ω/3.5Ω) W147 × H147 × D105mm 4.3 kg
* The diaphragm is an interchangeable product and the impedance seems to be 8Ω, so it is cheap. A driver unit suitable for sound reproduction for large halls and theaters based on the standard 2-inch 375. The high frequency characteristics are extended while retaining a vintage feel. Play the cymbals with a sound reminiscent of jazz-like sound. There are paint peeling, small scratches, etc. (Oikawa Tetsuji)
Maintenance information: 2021.12.22 operation confirmed
2020.1.24 Maintained (Some rework adjustments due to diaphragm scratches. Insulation washer, pad dampener, screw replacement. (* The diaphragm is a compatible product and the impedance seems to be 8Ω)
Accessories: none
Main specifications: Frequency characteristics 500-18kHz Crossover 500Hz 16Ω Diameter 175mm Height 145mm Approximately 11.8kg/book
Mid range driver 2470 It is a driver that can be emitted from 500 Hz even though it is 1 inch, and it sounds with a very supple expression. The screw thread on the lid is crushed and I can't open it. Serial 6544 6521 (Takasaki Atsushi)
Maintenance information: 2022.4.3 sound output confirmed
Accessories: None
Main specifications: Playback frequency band 500 ~ 12,000 Hz Recommended crossover 500Hz 16Ω Maximum input 50W 117dB Throat diameter 2.5cm
The disposal price has been reduced! (Member discounts are not applicable) 2021/12/21 selling price 49,800 yen only for one bottle. 2 inch compression driver It is a diaphragm made of bake material. It's an exciting sound like GAUSS. It is ideal for mono jazz/etc. There are a lot of scratches and bruises on the whole. Serial 40800507 (Honda Maki)
Maintenance Information: 2021.12.21 Operation confirmed 2018.10.18 Maintained (diaphragm squeal stop, deformation correction, magnetic circuit slit cleaning, anti-rust, diaphragm center out (Adjustment ~ neglect ~ repeated adjustment, mounting stud thread repair/thread forming repair with Unify dies and taps)
Accessories: No accessories
Main specifications: Caliber 2 inches ferrite magnet impedance 8Ω Rated frequency 500-13,000 Hz Actual diameter approx. 235mm Actual measured depth approx. 130mm Actual measured weight 16.2kg
A typical Altec 1-inch driver installed in Valencia and A7. The goodness of blowing up without knowing the ceiling is an attraction like no other. The sensitivity is also very high, and the vividness is a first-class product. There are feeling of use and small scratches due to aging, and noticeable paint peeling (Daiki Goto)
Maintenance Information:2022.4.19 Maintained (disconnection repair)
2022.5.16 sweep check OK
Accessories: None
Main specifications: Frequency characteristic 500Hz to 20kHz Allowable input 30W Impedance 8Ω Output sound pressure level 107dB Crossover frequency 500Hz or more Throat diameter 25mm Compatible horn 511B , 811B diameter 114 × D83mm 2.6kg
Maintained Striking 1" driver with smooth, stretchy high range. You can enjoy natural and deep sound compared to the LE85. It is relatively mild and supple as a JBL. Serial 29571/29968 (Shota Sasaki)
Maintenance information: 2020.2.26 Maintenance completed (diaphragm mounting adjustment, insulation washer, screw, pad dampner replacement. SN.29571/5.9Ohm Scratched, SN.29968/5.8Ohm No Scratch)
Accessories: none
Main Specifications: 1" Driver 8Ω Crossover 500Hz 108 dB Diameter 114 x D98mm Weight 4.1kg
The price has been reduced. 2021/12/16 Sales price 79800 yen A 1-inch driver familiar from the Lancer L101, etc. It is characterized by a smooth and stretchy high range. You can enjoy a natural and deep sound compared to the LE85. It's a relatively mild and supple expression for JBL. The appearance may be dull or paint peeling. (Fujisawa Yukishi)
Maintenance information: 2021.6.25 Operation confirmed (bandwidth check OK, pad dampner deterioration removal)
Accessories: None
Main specifications: 1 inch driver 8Ω crossover 500Hz 108dB diameter 114 × D98mm weight 4.1kg
※ diaphragm compatible product, it is inexpensive because there are one-sided scratches. 1" screwdriver featuring smooth, elongated high range You can enjoy a natural and deep sound compared to LE85. It is a relatively mild and supple expression as JBL. There is dullness and rust (Sasaki Shota)
Maintenance Information: 2021.3.4 Maintenance (Diaphragm Mounting Adjustment. Parts replacement, DCR (17301/6.3ohm with vibration plate scratch) DCR (17152/7.0ohm with vibration scratch))
Accessories: None
Main Specifications: 1" Driver 8Ω Crossover 500Hz 108dB Diameter 114 x D98mm Weight 4.1kg
MAINTENANCE! Representative of JBL's 1-inch driver unit The playback band is wide, so you can freely change the network cross and enjoy it. Some input has unsurreal toughneffness, sound pressure, and rich middle and high sounds that are packed with charm. (Fujisawa Yukishi)
Maintenance information: 2021.8.5 Maintained (diaphragm mounting adjustment, pad dampner replacement)
Accessories: none
Main specifications: 1 inch driver 500-20,000Hz 8Ω W145 × D97mm 5.1kg/book
Maintened A representative of the JBL 1" driver unit The wide playback band allows you to freely change the cross of the network and enjoy it. Tough nef, sound pressure feeling, full middle-treble sound is attractive for some input. There are small scratches and dirt over time (Sasaki Shota)
Maintenance Information: 2021.3.4 Maintenance (Diaphragm Mounting Adjustment, Diaphragm Replacement. DCR (39838/5.4OHM Diaphragm No Scratch) DCR (39891/5.4OHM No Vibration Scratch))
Accessories: None
Main Specifications: 1 inch driver 500-20,000 Hz 8Ω W145 x D97mm 5.1kg/book