The disposal price has been reduced! (Member price not applicable) 2025/1/14 sales price 250,000 yen ※The diaphragm has been replaced with a 16R2441 diamond edge for JBL 376/2441. Maintained. JBL's masterpiece 2 inch screwdriver. It is built into a number of famous machines to create a rich sound. In particular, the sense of energy and density in the middle sound is excellent, and the treble that stretches without impacting the ears is also attractive. Serial 14089, 11912 (Fujisawa Yukishi)
Maintenance information: 2025.1.14 Maintained (terminal, vibrating plate mounting screws replaced. Insulating bushing replacement. Pad dampener replacement. Diaphragm cleaning terminal replacement. (Vibrating plate installation adjustment)
Accessories: No accessories
Main specifications: 2 inch driver frequency band 500 Hz to 10 kHz crossover 500 Hz or higher sound pressure level 108 dB impedance 16 ohms diameter 180 x depth 130 mm weight 11.8 kg/book
The price has been drastically reduced! 2025/1/26 sales price 298,000 yen Maintained in 2018/8! JBL's masterpiece 2 inch screwdriver. You can enjoy the rich sound built into a number of famous devices. In particular, the energy and density of the midrange are excellent, and the vocals are sensual. The treble that stretches without impacting your ears is also attractive. There are stains and stains on the exterior as a whole, and paint peeling in places (Asaine Tomoho)
Maintenance information: 2018.8.22 Maintained (diaphragm installation adjustment, replacement of 8 insulating washers. (Replace 2 butt dampers, replace 28 screws)
)
Main specifications: 2 inch driver frequency band 500 Hz to 10 kHz crossover 500 Hz or higher sound pressure level 108 dB impedance 16 Ω (measured DC value 7.4 ohm/7.6 Ω) diameter 180 x depth 130 mm 11.8 kg/1
The price has been reduced. 2024/12/22 sales price 49,800 yen The sound output is good, but it is cheap because there is a dent in the diaphragm. 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 mid- to high-pitched sound are attractive for some input (Sasaki Shota)
Maintenance information: 2015.1.14 Maintained (diaphragm installation adjustment. Insulating washer, pad dampener replacement)
Accessories: none
Main specifications: 1 inch driver, 500 to 20,000 Hz, 8 ohms, W145 x D97 mm, 5.1 kg/bottle
The price has been drastically reduced. 2024/7/24 sales price 69,800 yen Maintenance has been completed. Standard model of JBL's 1-inch driver unit. 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 is tobacco smell and tar stains (Oikawa Tetsuji)
Maintenance information: 2024.7.10 maintained (diaphragm installation adjustment, pad dampener and mounting screw rust replacement, terminal dirt cleaning, insulating bushing replacement, diaphragm dirt cleaning)
Accessories: none
Main specifications: 1 inch driver, 500 to 20,000 Hz, 8 ohms, serial 37658/38816, W145 x D97 mm, 5.1 kg/bottle
The disposal price has been reduced. Member discounts are not applicable. 2024/12/5 sales price 99,800 yen Maintained! The 175 DLH horn is famous for its crisp, dry, and rich sound. Although it is a sound that comes out quickly, it has a thick sound without being too hard, and has been used in many masterpiece speakers such as the Lancer 101 and Viscount. The display on the main body plate is 16 ohms, but the measured impedance is 6.2/6.1 ohms. You can see the exterior, paint peeling, dullness, small scratches, etc. (Murakoshi Yoichi)
Maintenance information: 2024.11.20 maintenance (diaphragm installation adjustment, pad dampener, insulation bushing deterioration replacement, screw rust replacement, terminal ultrasonic cleaning. DCR (104924/6.1 ohm diaphragm no scratch) DCR (104323/6.2 ohm diaphragm scratched) cover mounting screw thread broken replacement)
Accessories: none
Main specifications: LE175/1 inch driver, 8 ohms, maximum sound pressure level, 108 dB, frequency characteristics, 800 Hz to 15 kHz, directivity 60 degrees (cone), allowable input, 30 W, W145 x H145 x D270 mm, 5.9 kg
Maintained! The driver is in an intermediate position between the 806A and 802D, and produces a gentler sound than the 802D. There is a feeling of use such as dullness and rust (Takasaki Atsushi)
Maintenance information: 2024.12.13 Maintained (cleaning the magnetic circuit slit, preventing corrosion, making the coil round, stopping the coil bobbin from making noise, center exit adjustment)
Accessories: none
Main specifications: impedance 16 ohms sound pressure 109 dB/w/m playback band 500 Hz to 22 kHz input 30W Alnico magnet
The disposal price has been reduced. Member discounts are not applicable. 2024/7/5 sales price 79,800 yen Maintained! 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 peeling, dullness, scuffs, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.11 maintenance completed (diaphragm installation adjustment, pad dampener and mounting screws replacement, material terminal contact cleaning, terminal cleaning, insulating bushing replacement, diaphragm cleaning)
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
Comes with original box! Laboratory series drivers. A metal diaphragm is used for the diaphragm, and an Alnico magnet is used for the magnetic circuit, making it a wide-range design that covers a wide frequency band. The exterior has a feeling of use such as brown dust. Serial 605409 602570 (Tomoho Asaine)
Maintenance information: 2024.12.7 operation confirmed (good bandwidth check)
Accessories: original box mounting screws
Main specifications: Playback frequency band 500 to 20,000 Hz Recommended crossover frequency 1 kHz or more impedance 8 Ω (measured 10 Ω/10 Ω) maximum input 50 W output sound pressure level 104 dB/w/m throat diameter 2.54 cm magnet weight 650 gFOSTEX D2352
The disposal price has been reduced! (Member prices are not applicable) 2023/9/12 sales price 69,800 yen Maintained! 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 is dull, and you can see a feeling of use such as scratches. Serial 58329 58334 (Tomonori Asae)
Maintenance information: 2024.9.12 maintained (diaphragm installation adjustment, pad dampener, mounting screw rust replacement, material terminal contact part cleaning, insulating bushing replacement, diaphragm comes with D16R2421JBL original.
DCR (58329/7.1Ω) diaphragm, scratch, dent, rework
(No scratches on DCR (58334/7.4Ω) diaphragm)
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) 2024/9/23 sales price 99,800 yen ※The diaphragm has been replaced for 2446J. 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 32451 53663 (Tomonori Asaine)
Maintenance information: 2024.9.21 Maintained (diaphragm 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 (no scratches on 32451/7.0 ohm diaphragm)
DCR (53663/8,5 ohm diaphragm without 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
Altec's rare 1 inch screwdriver! It is an excellent product used in the company's Iconic, A7, etc. This is an initial shrink coating. The vivid and clear sound is attractive. There is paint peeling in places (Murakoshi Yoichi)
Maintenance information: 2024.11.29 sound output confirmed
Accessories: none
Key Specifications: 1" 16Ω Alnico Magnet 111.7dB 500Hz to 22,000Hz Recommended Crossover 800Hz Maximum Input 30W
This is a set of the mid to high range driver unit and unknown horn that was mounted on the Maestro. The 16 ohm specification is energetic and has a good, clear sound typical of YL. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Asaine Tomoho)
Maintenance information: 2024.11.9 sound output confirmed
Accessories: none
Main specifications: size 340 x 140 x 350 mm (horn+driver), weight 4.3 kg (all actual measurements)
Maintained. This compression driver is famous for being installed in late PARAGON models. It uses a heavyweight magnetic circuit, and the sense of scale that is comparable to 375 is truly remarkable. Paint peeling and threads are conspicuous on the exterior. Serial 10943 10632 (Tomonori Asaine)
Maintenance information: 2024.11.5 Maintained (vibration plate installation adjustment. Pad dampener, mounting screws, rust deterioration replacement
Material terminal contact part cleaning, terminal dirt cleaning, insulation bushing replacement diaphragm cleaning DCR (10943/9.5 ohm) no vibration plate scratches DCR (10632/9.4 ohm) no vibration plate scratches)
Accessories: No accessories
Main specifications: 2 inch Alnico magnet, frequency band, 500 to 18,000 Hz, allowable input, 60 W, 16 ohms, throat diameter 5.0 cm, dimensions: diameter 180 x depth: 130 mm, weight: 11.8 kg/book
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. In addition to the exterior and paint peeling, you can also see a feeling of use such as rust, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2010.8.6 maintained (magnetic circuit overhaul, operation 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
Maintained! Valuable rolled edge diaphragms 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. The exterior has paint peeling repair marks and rust spots. Serial 4838/4925 (Yonejima Satoshi)
Maintenance information: 2024.10.13 Maintained (diaphragm installation adjustment)
Accessories: No accessories
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
The disposal price has been reduced. Member discounts are not applicable. 2024/8/7 sales price 99,800 yen 1.5 inch high range compression screwdriver. 2" horns cannot be used. Neodymium magnets are used. It features a smooth sound with a sense of speed. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.8.7 maintenance completed (sound absorbing material replacement)
Accessories: mounting screws
Main specifications: Throat diameter: 38 mm 16 ohms frequency band 500 Hz to 20 kHz recommended minimum crossover 500 Hz maximum allowable input 100 W sound pressure level 111 dB diameter 165 x D73 mm 4.5 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/9/15 sales price 35,000 yen 1 bottle only. 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. On the exterior, you can see a feeling of use such as dullness and small scratches (Kobayashi Hitoshi)
Maintenance information: 2024.9.15 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. 2024/9/29 sales price 298,000 yen Sony commercial 2 inch screwdriver made during the bubble period. Please be sure to play it along with the ghost horn that arrived at the same time! There are scuffs and paint peeling in places on the main body, and dents on the mesh part of the opening, and the shape of the speaker terminal is different on the left and right (Kojima Yosuke)
Accessories: none
Main Specifications: Titanium Diaphragm Crossover Frequency: 500Hz 110dB Compatible Horns: EV HP9040/HP6040, JBL 2360A/2365A/2366A
The price has been reduced! 2024/9/27 sales price 39,800 yen ※1 bottle only. 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 87246 (Tomoho Asaine)
Maintenance information: Maintained 2024.9.24 (diaphragm installation adjustment pad dampener and mounting screws, rust replacement, waste material terminal, contact part cleaning, dirt cleaning, insulation bushing, replacement diaphragm, DCR (87246/7.1 ohm diaphragm no 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
Radiant 2 inch screwdriver Neodymium magnets are used at an affordable price. A feeling of use can be seen on the exterior, such as stains, discoloration, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: original box
Main specifications: outlet dimensions 2 inches, 8 ohms, 113 dB, 125 W, maximum power handling, 250 W, playback frequency band, 500-22000 Hz, recommended minimum cutoff frequency of 500 Hz
The price has been reduced! 2024/9/23 sales price 16,800 yen ※Currently sold. This is a set with the horn replaced with a CLASSIC PRO screwdriver CPD44. Since it is equipped with an AT-50H attenuator, it is easy to handle. The condition is that there is a feeling of use such as aging or dullness (Yamato Yuki)
Maintenance information: 2024.9.23 Operation confirmed (no attenuator burr)
Accessories: none
Main specifications: size 400 x 190 x 275 mm, weight 5.0 kg (actual measurement)
Yamaha PA horn driver. It's a straight, low-noise sound typical of commercial use. There are no noticeable scratches on the exterior (Tamura Eiji)
Maintenance information: 2024.9.26 oscillator check OK
Accessories: none
Main specifications: 16 ohm cross 1.7 kHz W345 x H200 x D210 mm weight 3.4 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/5/24 sales price 79,800 yen This is a standard professional 1-inch screwdriver model. 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. There is a feeling of use due to appearance, dullness, small scratches, abrasions, etc. (Takasaki Atsushi)
Maintenance information: 2024.5.24 sound output 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
Driver maintenance completed! A driver S-2 and horn set that was mounted on the company's speaker system, the initial CN191 Corner Horn. The horn is similar in size to the company's CN-157, but there is no label and details are unknown. The exterior has many scratches, dullness, rust spots, dirt, etc. (Oikawa Tetsuji)
Maintenance information: 2024.9.19 Maintained with Western Sound Ink (position correction dust removal on one side of the voice coil)
Accessories: none
Main specifications: [S-2] 15Ω 200-20kHz W660 × H230 × D540 mm 11.5 kg (actual measurement)
Maintained! Driver unit used for A7 etc. Wideband playback is possible by combining it with a 511B horn and an 811B horn. If you are aiming for a clear and firm sound, this is a model you can't miss. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.29 Maintenance completed (magnetic circuit gap cleaning/center adjustment, diaphragm screw replacement/lead disconnection repair)
Accessories: none
Main specifications: Playback frequency band 500 to 20 kHz impedance 8 ohms crossover frequency 500 Hz sound pressure level 110 dB weight 3.2 kg
Comes with original box! A rare driver unit from Onken (Onken). A titanium diaphragm, which was rare at the time, was used. Although it is a driver that covers a wide range of sounds from mid-bass to treble, it makes a very careful sound. If you combine it with your partner Woodhorn SC-500WOOD, you can enjoy a warm yet powerful sound (Sasaki Shota)
Maintenance information: 2024.9.7 sweep test is good
Accessories: original box
Main specifications: titanium diaphragm playback frequency band 250 to 15,000 Hz 8 ohms maximum input 10 W 6.2 kg