Sony's commercial 2-inch screwdriver made during the bubble period. By all means, please play it together with the ghost horn that is in stock at the same time! There is a dent in the net part of the opening, and the speaker terminals are different on the left and right (Oikawa Tetsuji)
Maintenance information: 2022.7.2 Operation confirmed
Accessories: none
Main Specifications: Titanium Diaphragm Crossover Frequency: 500Hz 110dB Compatible Horn: EV HP9040/HP6040, JBL 2360A/2365A/2366A
Rare mid-low frequency driver of YL acoustics It is a rare unit in the world that can play 200Hz or less, which cannot be produced by general drivers. There are scratches, paint peeling, etc. (Oikawa Tetsuji)
Maintenance information: 2022.6.21 operation confirmed
Accessories: None
Main specifications: Driver playback frequency band for medium and low frequencies 100-800Hz Maximum input 40W 8Ω (measured DCR8.6/8.0Ω) 103dB Horn mounting screws: 40mm Titanium diaphragm/magnetic circuit Parmender use diameter 140 × D132 mm 7.2 kg
* There is no problem with the diaphragm, but sound absorbing material is attached to the internal mesh cap, the internal wiring and terminals have been changed to WBT, and the exterior is rusty, so they are currently sold cheaply. TAD's popular 2-inch driver, where you can enjoy a powerful sense of energy in the exhilarating high frequencies and naturally expanding sound field. You can enjoy precise vocals and sharp sounds with a beryllium diaphragm and expensive Alnico magnets (Oikawa Tetsuji)
Maintenance information: 2022.12.11 operation confirmed (good sweep test)
Accessories: instruction manual
Main specifications: mid to high range driver beryllium diaphragm aperture 49.2 mm 600 to 20,000 Hz recommended crossover frequency 600 Hz Alnico magnet impedance 16 ohm efficiency 110 dB W178 x H178 x D156 mm 12.6 kg
TAD's popular 2-inch driver that gives you a powerful sense of energy in the exhilarating high range and naturally spreading sound field. You can enjoy precise vocals and sharp tones by beryllium diaphragm and expensive alnico magnet. Appearance has scratches and dullness. Serial OA11246/OA11245 (Eiji Tamura)
Maintenance information: 2020.4.9 Manufacturer maintained (vibration part ASSY replaced)
Accessories: Catalog (English)
Main specifications: Driver beryllium diaphragm caliber 49.2mm 600 ~ 20,000 Hz recommended crossover frequency 600Hz alnico magnet impedance 16Ω (7.6Ω/ 7.9Ω) Efficiency 110dB W178×H178×D156mm 12.6kg
Comes with original box! A popular 2-inch driver from TAD that gives you a strong sense of energy in the exhilarating highs and naturally spreading sound fields. You can enjoy precise vocals and sharp tones with beryllium diaphragms and expensive alnico magnets. The appearance has scratches and dullness. Serial MI10757/MI10758 (Satoshi Yoneshima)
Maintenance info: 2021.11.18 Oscillator test good
Accessories: instruction manual, original box
Main specifications: Driver for medium and high frequencies Beryllium diaphragm Caliber 49.2 mm 600 ~ 20,000 Hz Recommended crossover frequency 600 Hz Alnico magnet impedance 16 Ω Efficiency 110dB W178 × H178 × D156mm 12.6 kg
TAD's popular 2-inch driver that gives you a strong sense of energy in the refreshing high range and naturally spreading sound field. You can enjoy precise vocals and sharp timbre due to beryllium diaphragm and expensive alnico magnet. The appearance is a beautiful individual compared to the age. Serial OB11308, OB11307 (Miura Kimiya)
Maintenance information: 2021.8.11 operation confirmed
Accessories: no accessories
Main specifications: Driver beryllium diaphragm caliber 49.2 mm 600 to 20,000 Hz recommended crossover frequency 600 Hz alnico magnet impedance 16Ω efficiency 110dB W178 x H178 x D156mm 12.6kg
The price has been drastically reduced. 2023/2/22 sales price 330,000 yen manufacturer maintenance completed. Comes with original box A 55.5 mm diameter titanium diaphragm is used for the mid-range driver unit diaphragm using a titanium diaphragm, and an (FRP) edge is used for the edge. The outer ring has small scratches, dullness, etc. (Oikawa Tetsuji)
Maintenance information: 2023.2.22 manufacturer maintenance completed (edge correction/gap cleaning/assembly CAP screw replacement/nozzle screw replacement)
Accessories: original box
Main specifications: playback frequency 100 to 6000 Hz impedance 16 ohms diameter 130 x depth 120 mm weight 7.2 kg
Stock sale. Previous price:Yen298,000. TAD driver, ALNICO magnet. Frequency range:800Hz~22kHz. Throat diameter:25.4mm/1 inch. It is using for Model 2251.
The price has been drastically reduced! 2023/5/10 sales price 298,000 yen Maintained! A powerful Alnico magnet driver that can handle the A5 mid-range. The dense mid-high, which can only be produced by the biggest heavyweight compression driver in the series, seems to penetrate the entire body with a rich and rich sound. There is a feeling of use on the exterior due to dullness, rust, scratches, etc. (Jun Tamai)
Maintenance information: 2024.5.10 maintained (magnetic circuit rust removal/gap cleaning/center adjustment, diaphragm gap correction, sound absorption material, brand new attachment, terminal cleaning, screw replacement nut, washer rust removal, bolt rust removal/fixed exterior cleaning)
Accessories: none
Main specifications: frequency characteristics, 500 Hz to 16 kHz, 16 ohms, allowable input, 40 W, output, sound pressure level, 112 dB/w/m, suitable crossover, 500 Hz, voice coil diameter 71 mm, compatible horns/311-90, 311-60, 329A/multi-seller horn diameter 179 x depth: 148 mm, 13.3 kg/book
The disposal price has been reduced! (Member discounts are not applicable) 2022/7/14 Selling price 498,000 yen Maintained by Goto Unit! Rare drivers are in stock. A driver unit for the mid-high range developed based on the know-how of the SG-370BL. It has the same configuration as the SG-370BL, but the diaphragm is made of titanium. The exterior has paint baldness, rust floats, scratches, etc. (Satoshi Yonejima)
Maintenance information: 2022.7.13 Manufacturer maintained (edge correction, disassembly inspection, impedance check, edge tension check, diaphragm check, voice coil check, (Equalizer adjustment, readjustment)
Accessories: No accessories
Main specifications: Driver frequency for medium and high pitches 400 to 20,000 Hz Recommended crossover 500 Hz Impedance 8 Ω Sound pressure 120 dB Titanium diaphragm adopted Compatible with the company's S series horn Permenjoule specification for magnetic circuit