The disposal price has been reduced! (Member discounts are not applicable) 2022/7/4 selling price 298,000 yen 2021.3.26 Maintained! The eternal famous machine 2S-305 that Japan is proud of. The thick and clear middle range and fine high range unique to monitors reproduce vocals vividly. Regardless of whether it is a vacuum tube or a transistor, it expresses the characteristics of an amplifier exactly. The monitor sound that represents Japan still echoes a sound full of charm. The exterior is dull and has threads on the top plate. Also, a slight repair mark remains on the top plate on one side. Serial 0093076/0093181 (Satoshi Yonejima)
Maintenance information: 2022.7.4 Sweep test good 2021.3.26 Maintained (exterior polishing/full painting. EXTERIOR REPAIR Hakama painting/sliding stud mounting 4 pin terminal no need wiring, solder removal/polish (heavy) Saran net replacement Plate polishing and painting. Rear terminal mounting processing. The unit is attached and detached. (Operation confirmed)
Accessories: connection cord
Main specifications: 2-way 2 speaker/bass reflex system floor type input impedance 8Ω sound pressure level 96dB dimensions W650 × H880 × D445 mm weight 45 kg/book
The disposal price has been reduced! (Not eligible for member discounts) 2021/11/16 sales price 298,000 yen Maintenance completed! A famous speaker representing Japan born in joint development with NHK. Since it was developed in 1957, it has been widely used as a reference standard not only for domestic broadcasters but also for overseas broadcasters and sound manufacturers. Since it is a monitor speaker, it has a tone that does not have a habit, and the characteristics of the amplifier and player to be set stand out exactly. The state of the exterior is finished neatly by maintenance. Serial 93291 93297 (Asaine Tomoho)
Maintenance Information: 2021.11.16 Maintained (exterior polishing/full painting
Exterior tape marks removal, chipping, and hole repair Hakama paint sliding tack installation, polishing each part, terminal cleaning, additional tightening. Perform frequency characteristic measurement check (~ 42 kHz) and continue to use the original capacitor for good results Input/output waveform and balance confirmation Dedicated cable creation (BTS terminal 4PIN in the previous period) Conduction and short circuit (Check saran net replacement)
(Saran plate deformation correction/painting (correction traces remain) sound output check)
Tweeter maintenance (cap removal cleaning)
Terminal mounting processing/disconnection repair/reinforcement
(Unit detachment)
Accessories: Dedicated speaker cable
Main specifications: 2 way 2 speaker bass reflex system floor type input impedance 8 Ω sound pressure level 96 dB dimensions W650 × H880 × D445 mm weight 45 kg/book
Disposal prices have been reduced! (Member discounts are not applicable) 2023/5/15 sales price 298,000 yen Maintenance completed! A famous speaker representing Japan, born through joint development with NHK. Since it was developed in 1957, it is a model that has been widely used not only by domestic broadcasters but also by overseas broadcasters and sound manufacturers. Since it's a monitor speaker, it has a timeless tone, and the characteristics of the amplifier and player you set stand out perfectly. The exterior has been beautifully finished due to maintenance. Serial 9191550 9191619 (Hiroki Aso)
Maintenance information: 2023.5.15 Maintained (exterior polishing, all paint, furnace seat, replacement, sliding stud attachment, dedicated cable creation, 3mx2 tweeter maintenance (remove the center cap on one side, internal cleaning, edge dump agent application, corn paper repair), woofer edge back dump agent coating unit detachable)
Accessories: dedicated speaker cable
Main specifications: 2 way 2 speaker bass reflex system floor type input impedance 8 ohms sound pressure level 96 dB dimensions W650 x H880 x D445 mm weight 45 kg/book
It's been maintained! A famous speaker representing Japan born in joint development with NHK. Since it was developed in 1957, it has been widely used as a reference standard not only for domestic broadcasters but also for overseas broadcasters and sound manufacturers. Since it is a monitor speaker, it has a tone that does not have a habit, and the characteristics of the amplifier and player to be set stand out exactly. It is finished neatly due to appearance and maintenance. Serial 0793052 0793046 (Hitoshi Kobayashi)
Maintenance Information: 2022.6.20 Exterior Repaired
2021.9.23 Maintained (exterior polishing, all paint exterior repair, hakama seat reupholstery, sliding tack installation, polishing each part, saran net replacement, saran plate dent repair, polishing, painting. Remove the center cap on one side of the tweeter to center, and correct resonance. Terminal mounting processing, all replacement due to terminal damage (compatible with banana terminals), frequency characteristic measurement check (~ 42 kHz) are performed, and original capacitors are continuously used for good results, input and output waveforms and Check the balance, check the sound (Create a dedicated cable (for the latter stage), check conduction and insulation)
Accessories: Dedicated speaker cable
Main specifications: 2 way 2 speaker bass reflex system floor type input impedance 8 Ω sound pressure level 96 dB dimensions W650 × H880 × D445 mm weight 45 kg/book
Both interior and exterior have been maintained! The 2S-305 is an eternal masterpiece that Japan is proud of. Use the network capacitors as they are. The sound quality of that time has been accurately reproduced. The lack of habit of being a monitor speaker perfectly brings out the characteristics of the amplifier and player to be set, and once you listen to the loud sound, you will fall in love with it. The exterior has been beautifully finished due to maintenance. serial 0093076 0093181 (Asaina Satoshi method)
Maintenance information: 2023.9.28 Maintained (exterior repair/polishing/clear finish condition check/unit detachment) 2021.3.26 Maintained (exterior polishing/full painting. exterior repair. Hakama coating/slide stud attachment 4 pin terminal no wiring required, solder removal/polish (heavy) Saran net replacement. Plate polishing/painting. Rear terminal mounting process. The unit is attached and detached. Operation confirmed)
Accessories: ※Connecting cables are being arranged
Main Specifications: 2 Way Bass Reflex System Floor Type Input Impedance 8 Ohms Sound Pressure Level 96 dB Dimensions W650 x H880 x D445 mm Weight 45 kg/1
Disposal price cut! (Eligible for membership discount) 2021/3/26 Selling price 298,000 yen Maintenance! Japan is proud of the eternal famous machine 2S-305. The thick and clear midrange that can not be felt in appearance, the fine high range reproduces the vocals vividly. I think that the sound that expresses the taste of the amplifier set regardless of the vacuum tube or transistor will make you feel the goodness of the device you have not seen until now. The exterior is finished beautifully by exterior repair. A slight repair mark will remain on one side top plate. Serial 0093076 · 0093181 (Yuki Yamato)
Maintenance Information: 2021.3.26 Maintenance (Exterior Polishing, All Paint Exterior Repair, Hakama Painting/Slip Tack Installation, 4 Pin Terminal No Wiring, Solder Removal/Polishing (Severe) Saran Net (Replacement/plate polishing, painting rear terminal mounting processing unit desorption operation confirmed)
Accessories: Dedicated speaker cable
Main Specifications: 2WAY Bass refill type input impedance 8Ω Output sound thickness level 96dB Crossover Frequency 1500Hz W650 × H880 × D445mm Weight 50kg
Both the interior and exterior were maintained in 2016/10! The 2S-305 is an eternal masterpiece that Japan is proud of. The network capacitor is used as it was. The sound quality of that time has been accurately reproduced. The lack of habit due to the monitor speaker really highlights the characteristics of the amplifier or player you set it to, and you become captivated by the sound once you listen to it. The exterior has some bumps and scratches. Serial 18436, 18439 (Kimiya Miura)
Maintenance information: 2016.10.10 Maintained (exterior polishing/full coating, top plate painting, metal cleaning, saran net replacement, terminal installation processing, unit detachment, distortion repair, terminal polish cleaning, input/output waveform and balance check, sound output check, frequency characteristic measurement check (~ approx. 42 kHz) were performed, so there were no problems, so the capacitor was used as it was, and a dedicated speaker cable was created (3 m x 2))
Accessories: no accessories
Main specifications: 2-way bass reflex system, floor type, input impedance, 8 ohms, sound pressure level, 96 dB, dimensions, W650 x H880 x D445 mm, weight 45 kg/1 bottle