Exterior Maintenance, Woofer and Mid Edge Softening Treated! Mitsubishi is proud of its bass-referral floor system. A boron dome diaphragm is used for the high range unit. It has a brilliant high-frequency characteristic, and its advanced expressive power from the ages shows the goodness of quality. If you can drive a 40cm woofer unit revived by softening treatment, you can acquire a powerful sound that is not like domestic production (Shota Sasaki)
Maintenance information: 2021.9.27 Maintained (Saran net cleaning/re-sticking. Exterior repair, polishing, clear finish (Woofer and mid-edge softening treatment)
Accessories: None
Main Specifications: 4WAY4 Speaker Bass Ref System 6Ω Frequency Band 20-60kHz Sound Pressure Level 93dB Crossover/300Hz, 1.25kHz, 4kHz Maximum Input 250W W635 ×H1050×D460mm 87kg/1 bottle
Both inside and outside have been well maintained. The depth of the Alnico LE14A and the high range with a good dry atrium peculiar to 175DLH fascinate the company's sound development that makes you think this is the case. The combination of the marble top plate and the honeycomb horn resonates a lot and plays a tasteful sound. You can enjoy rich vintage sounds. The exterior is also neatly finished by maintenance, and the lattice is in good condition. Serial 1089/1090 (Satoshi Yonejima)
Maintenance Information: 2022.5.30 Maintained (terminal rust removal (pickling) treatment, cleaning, insulation bushing & mounting screw replacement. ATT brand new replacement Capacitor replacement Frequency characteristic measurement check (~ 42 kHz). Check input/output waveform and balance, and check sound output. Woofer maintenance (edge replacement, terminal cleaning) Driver maintenance (magnetic circuit rust removal, gap cleaning, center adjustment, sound absorbing material replacement, terminal cleaning. Woofer cone paper paint Unit detachment Exterior repair, polishing, oil finish. Front and rear baffles/hakama repair/painting (Lattice repair/polishing/painting, lining fabric reupholstery)
Accessories: Saran net
Main specifications: 2-way, 2-speaker, bass reflex system, floor type, 35.5cm cone type for low frequency (LE14A), horn type for high frequency (LE175DLH) network LX10 impedance 8Ω W440 × H620 × D310 mm 39.0 kg/1 bottle
Significantly reduced price. 2021/5/3 Sales price 498,000 yen flagship model receiving a high reputation from that time. It is a well made enclosure. Invest in a power amplifier I think you can fully demonstrate your potential. There are scratches in one place on the rear, spots in some places on the top plate and front, small scratches on the foot part. Serial HKMN000787JP/HKMN000788JP (Hiroshi Kondo)
Maintenance Information: 2021.5.3 Sound quality operation check
Accessories: Saran net, jumper wire, foot receiver
Main specifications: Playback frequency band: 28Hz to 100kHz Output sound pressure level: 89.5 dB Impedance: 6Ω Dimensions: W422 × H1283 × D609 (mm) Weight: 66kg
I cut the price. 2021/10/27 Sales price 498,000 yen Each unit including exterior has been maintained! Hi-fidou's first arrival! It is an opera house of the Theatre King series. Mount two PM-6a double cones The sound played from the rear road horn type enclosure is exactly the concert hall (Yukishi Fujisawa)
Maintenance information: 2021.10.27 Maintained (PM-6A maintenance (edge damper replacement, magnetic circuit rust removal, gap cleaning, center adjustment, screw hole repair), tweeter maintenance (Cleaning inside the magnetic circuit gap, center adjustment), exterior cleaning)
Accessories: Original box
Main specifications: Frequency characteristics 30Hz to 20kHz 35W 98dB W340 × H1270 × D454mm 26.5kg/1
The price has been drastically reduced! 2023/6/26 sales price 498,000 yen refreshed maintenance including interior and exterior! The rare YL 3-way speaker is in stock. That gorgeous unit configuration is unique to YL Acoustics, which specializes in horn speakers. The thick, single-core sound from low to mid-range leaves a strong impression. It comes with a multi-channel terminal, so you can freely choose the playback method depending on the amplifier configuration. The exterior has been beautifully finished due to maintenance (Tomonori Asaine)
Maintenance Information: 2023.6.26 Maintained (Exterior Repair/Polishing/Clear Finish Front and Rear Baffle and Hakama Paint, All Horn Paint, Saran Net Cleaning (Stains Remain), Frame Correction, One-Side Woofer Center Cap Dent Correction Unit Detachable 351 (Disconnection Repair/Distortion Adjustment Maintenance, External Drawer Part Disconnection Repair, Coil Bobbin Deformation Correction, Noise Stop Magnetic Circuit Maintenance 551 (Disconnection Mechanism Repair, Distortion Adjustment maintenance, resoldering with aluminum solder for incomplete soldering, correction of coil bobbin deformation correction, anti-noise magnetic circuit maintenance) terminal rust removal, acid wash treatment, cleaning, insulation bushing replacement. SW contact cleaning. ATT contact cleaning. Some resistors are defective and all have been replaced. Perform a frequency characteristic measurement check (up to approx. 42 kHz) and replace the high range capacitor. (Input/output waveform and balance check, sound output check)
Accessories: saran net
Main specifications: unit used, treble, 351, middle, 551, bass, undescribed impedance, 8 ohms, crossover, 470 Hz, 3,000 Hz, playback frequency, 35 Hz - 20,000 Hz, type, double baffle type, 3 way size, width 540 mm, height, 850 mm, depth, 430 mm, weight, 36.4 kg (actual measurement)
The saran net has been replaced, all units have been cleaned, and the woofer has been softened! V series speaker system using a large pure boron diaphragm. The thickness and clarity of the midrange and treble sounds, and the tightness and stickiness of the bass are expressed in a well-balanced manner. The exterior has been maintained, but in addition to wrinkles on the woofer edge, dust remains inside the grill. Serial 12343 12344 (Hiroki Aso)
Maintenance information: 2024.2.6 maintained (exterior cleaning/touch-up saran frame painting/net replacement/parts cleaning, woofer softening treatment, all unit cleaning/frame painting resonance correction unit detachable)
Accessories: Saran net stand
Main specifications: 3 way, 3 speakers, sealed floor type, anti-magnetic design, playback frequency band 23 Hz to 80 kHz, 6 ohms, 90 dB, W400 x H900 x D388 mm, 53 kg
The price has been drastically reduced! 2022/6/9 sales price 498,000 yen Maintenance completed! A large backload type speaker system using a JBL unit by Sansui. This time, the car is D130+175DHL+075, and the network is a 3-way with N1200 and N7000. You can enjoy the JBL sound of the royal road on the backroad in a quaint Sansui box. The appearance is finished neatly due to maintenance, but there are dirt on some cone paper and correction marks on the center cap. Serial 53070290/53070304 (Kimiya Miura)
Maintenance Information: 2022.1.30 Maintained (Exterior Repair/Polished/Oil Finished. Create a new hakama Front and rear baffle repair/hakama/painting
Lattice repair/polish/paint, back fabric cleaning/reapplication. Woofer maintenance (unit cleaning, terminal contact cleaning) Driver maintenance (magnetic circuit rust removal, gap cleaning, center adjustment, sound absorbing material replacement, terminal contact cleaning) Tweet maintenance (horn disassembly/polishing, magnetic circuit rust removal/gap cleaning, terminal contact cleaning) Network maintenance N1200 (terminal rust removal (pickling) treatment, cleaning, insulation Replace bushings & mounting screws Rotary SW replacement for ATT (SW type) Frequency characteristic measurement check (~ 42 kHz) was performed and the original capacitor was continued to be used for good results. (Check input/output waveform and balance, check sound output)
N7000 (terminal rust removal (pickling) treatment, cleaning, insulation bushing & mounting screw replacement. ATT brand new replacement Capacitor replacement * Some pre-replacement capacitors remain inside because they are difficult to remove. Frequency characteristic measurement check (~ 42 kHz) was performed and the original capacitor was continued to be used for good results. Input/output waveform and balance check, sound output check) Unit attachment/detachment/new wiring)
Accessories: Saran net
Main specifications: 3-way, 3-speaker, backload horn system, floor type unit: 38cm cone type D130/mid-range driver & horn 175DLH tweeter 075:8Ω horn type Tweeter Unit Alnico Magnet Crossover Frequency 2,500Hz Allowable Input 20W Network: N1200 Allowable Input: 50W Impedance: 8Ω Output Sound Pressure Level: 100dB W614 × H1,034 × D520mm
The price has been drastically reduced! 2023/7/5 sales price 498,000 yen The network, driver, and exterior have been maintained! A large backload speaker system using a JBL unit by Sansui. The current model is a D130+175 DHL, and the network is a 2-way network equipped with an N1200. You can enjoy the classic JBL sound on the back road in a quaint sansui box. The exterior has some scratches on the sides. Serial 53040167/53040204 (Miura Kimiya)
Maintenance information: 2023.4.25 Maintained (exterior repair, polish, oil finish. Front and back baffle paint. Grid repair/polishing/painting, lining cleaning/reapplication. Driver maintenance (magnetic circuit rust removal, gap cleaning, center adjustment, sound absorbing material replacement, terminal contact cleaning). Network maintenance (terminal rust removal, cleaning, replacement of insulation bushings and mounting screws, additional tightening. ATT (SW type) contact cleaning. Frequency characteristics measurement checks (up to approx. 42 kHz) were performed, and the original capacitors were continuously used for good results. Check input/output waveform and balance, check sound output). Unit detachable)
Accessories: lattice grill
Main specifications: 2 way, 2 speaker, backload horn system, floor type unit: 38 cm for low range cone type D130/mid range driver & horn 175 DLH network: N1200 allowable input: 50 W impedance: 8 ohm output sound pressure level: 100 dB W614 x H1,034 x D520 mm