A 3-way speaker system with 075 mounted on our 4320, which was fully restored in 2021. The 4502 original enclosure is serial numbered! The sense of energy that comes close in front of you, and the dynamic, and dynamic sound quality is truly JBL. You can enjoy lots of dynamic sounds. Since 075 is included, the sharpness in the high range is much higher than the 2-way 4320. There is rust on the tweeter, and there are small scratches and dullness on the speaker cabinet (Sasaki Shota)
Maintenance information: 2021.4.20 Maintained (exterior repair/all paint (new other hakama creation/new mechra board created) saran net replacement/frame repair, woofer maintenance (edge replacement/cone paper coating)
Driver maintenance (magnetic circuit rust removal/gap cleaning/center adjustment, sound absorbing material replacement, screw replacement, terminal contact cleaning) network maintenance (full panel washing. Terminal rust removal, pickling treatment, cleaning, insulation bush & mounting screw replacement. ATT (SW type) contact cleaning. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Input/output waveform and balance check, sound output check) Unit detachable)
Accessories: Mechra plate
Main specifications: 3-way unit configuration woofer 2215B driver 2420 horn 2307 tweeter 075 network 3110 3105 frequency characteristics 40 Hz to 15,000 Hz crossover frequency 800 Hz/7,000 Hz W610 x H760 x D510 mm
A speaker incorporating Nautilus series technology. CDM1 special edition model. The spatial expression unique to B&W and the soft and supple high frequency sound quality of this series make you feel safe and immersed in music. In addition to the exterior and sunburn, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.14 Operation confirmed
Accessories: saran net, jumper, bass reflex sponge outside only (with deterioration) instruction manual
Main specifications: 2 way 2 speakers, 8 ohms, output sound pressure level 88db, W220 x H370 x D274 mm, 8 kg
A classic MC boost transformer. With 2 input systems, the impedance can be switched to 3.40 ohms, and a PASS line is included, so you can freely enjoy various cartridges and tone arms. The exterior is frayed on the cable, and in addition to the black sheath being wrapped around it, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: none
Main specifications: MC boost transformer input 2 systems switchable, primary impedance 40 ohm, 3 ohm switching, secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz, W97 x H65 x D155 mm, 800 g
Comes with original box! late model. By dumping the center of the record board, warping and fine vibrations are suppressed. The main body and 8 sub-weights have a structure where they are held down by rubber that acts as a damper, preventing inherent resonance.
Accessories: original box
Main specifications: brass/chrome finish, external dimensions 68 x 128 mm, 550 g
※The current situation is that there is a slight sound leak even when ATT is squeezed out. Audio pro subwoofer If you're thinking about using a subwoofer for the first time, I recommend it! On the exterior, the SP terminal has faded due to sunburn, there is a floating veneer sticker in the lower right corner, and a feeling of use such as dullness, abrasions, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.16 Operation confirmed (sound output OK. (The current situation is that there is a slight sound leak even when ATT is squeezed out)
Accessories: saran net, instruction manual
Main specifications: ACE-bass amplifier built-in bass reflex amplifier output 100W RMS 20cm woofer playback frequency band 27 to 100 Hz W329 x H360 x D365 mm 12.7 kg
A popular SME classic headshell with a stylish design. It's lightweight, which is essential for light needle pressure arms and heavy cartridges, and after all, this is the best fit for SME arms (Kobayashi Hitoshi)
Maintenance information: 2024.6.15 continuity confirmed
Accessories: none
Main specifications: aluminum stamping dead weight 8g
Unspecified speaker stand. It's heavy and well-built. If you're looking for this size, take this opportunity. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: top plate W240 x D242 mm W280 x H630 x D340 mm 15 kg (actual measurement)
*Currently sold. Audio-Technica's MM/MC compatible phono equalizer. Although it is affordable, it is well-built and MM/MC compatible. Recommended for modern systems without phono input. In addition to the exterior and cigarette smell, dullness and feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: AC power
Main specifications: input impedance mm47kΩ/mc100Ω W44 x H105 x D135 mm approx. 460 g
Beautiful item with original box! The optical digital cable is 3.0 m transparent and has high performance against external noise and electromagnetic noise from unnecessary radiation. This cable is ideal for digital transmission. The exterior is generally good (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: original box
The RCA cable uses a 2.0m pair of 8N conductors, double shielded, and denser insulating materials and compression twists, and the sense of attack creates a realistic weight of sound. The exterior is dull (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
RCA-XLR conversion cable 0.5m pair No. 2 is a standard BELDEN line cable that has a firm thickness in the mid to low range while clearly outlining the outline of the sound (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
The 1.3 m BNC cable uses 5N (99.9995%) pure silver as the center conductor. It is a model that was carefully created by Oyaide as a silver wire cable and won the 2006 Audio Famous Equipment Award. The exterior is dull and has a feeling of use (Hiroki Aso)
Accessories: none
USB cable 3.0 m A-B type The sound image floats up softly, and freshness and warmth coexist, and it is a cable that clearly emits the sound typical of Scandinavia. The exterior has a feeling of use such as dullness (Hiroki Aso)
Accessories: original box
RCA-XLR conversion cable 2.0m pair, 2nd hot RCA plug made by CANARE, XLR plug used originally as a microphone cable, so sound loss is good. The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
Digital cable 2.0m BNC terminal double shielded with aluminum wrap and mesh Teflon developed by DuPont in the United States is used as the insulator, and it is a flat balanced cable with excellent sound separation. The exterior is dull and has a feeling of use (Hiroki Aso)
Accessories: none
XLR cable with 1.0m peer-notric terminal, 3-core specification for the popular line cable “8412.” There is a sense of power throughout the entire range, and the warm sound quality with thick mid to low ranges is attractive. The exterior is dull (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
RCA cable 0.5m pair notric terminal This is a standard BELDEN line cable that has a firm thickness in the mid to low range while clearly outlining the sound (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
The 1.5m pair of XLR cables are XLR cables using Belden's 8423, NEUTRIK plugs. 3-core construction The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
RCA-XLR conversion cable 2.0m pair is a cable with a firm conductor similar in shape to a Siltech cable using a plug manufactured by Hotswitch Craft Co., Ltd. 2. The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
This is a firm conductor cable with a shape similar to a Siltec cable using a 3.0 m pair XLR cable with a plug manufactured by SwitchCraft. The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
This is a firm conductor cable with a shape similar to a Siltec cable using a 1.0 m pair XLR cable with a plug manufactured by SwitchCraft. The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
Although it has been cleaned, the cigarette smell remains, so it is cheap. Maintained! Marantz's mid-level premain. It is characterized by a sense of transparency and delicate tone typical of Marantz. It is supported by a thin yet sturdy power supply unit, and you can enjoy sound with a sense of stability. The main switch was damaged, and other dirt cannot be removed (Daiki Goto)
Maintenance information: 2024.6.17 Operation confirmed
Accessories: remote control, manual, power cable
Main specifications: 90W+90W (8Ω) 140W+140W (4Ω) frequency characteristics 5Hz to 100kHz W440 × H123 × D444 mm 18 kg
Speaker cable is a 2.2 m pair cable with untreated ends from the German manufacturer Einstein. Multi-core 4N copper wire construction. It is a well-balanced sound quality that achieves both thickness and resolution. There are abrasions on the sheath (Kojima Yosuke)
Accessories: none