We have drastically reduced the price. 2021/07/27 selling price 250,000 yen MAINTENANCE! JBL's specialty 375. It is built into numerous instruments to create a rich sound. In particular, the energy and density of the middle sound are outstanding and the vocals are sensual. The treble that stretches without impacting your ears is also attractive. There is paint peeling on the exterior (Shota Sasaki)
Maintenance information: 2021.7.26 Maintenance (vibration plate mounting adjustment, insulation washer, screws, pad dampner replacement.) DCR (24696/7.6ohm diaphragm no scratch) DCR (24691/7.6ohm diaphragm no scratch)
Accessories: none
Main specifications: 2 inch 16Ω Maximum input 60W Φ180 × D130mm 11.8kg
The price has been drastically reduced. 2023/3/22 sales price 250,000 yen. Altec 2" screwdriver. Although it is an Alnico magnet, it has a clean tone, and I have the impression that it is an intermediate character between Alnico and ferrite. There are some abrasions and rust on the exterior (Murakoshi Yoichi)
Maintenance information:2023.3.21 Sound output confirmed
Accessories: none
Main specifications: playback frequency band 500 to 15,000 Hz Recommended crossover frequency 500 Hz impedance 16 ohms
TAD treble driver The compression driver technology inherited by ALTEC and JBL is faithfully reproduced with the current precision processing technology. It has a sharp and powerful sound with good sound skipping. The maximum input has been improved to 500W, and sound quality unique to a hard and well-overhanging TAD can be expected (Fujisawa Yukishi)
Maintenance Info: 2022.8.10 Sweep Tested
Accessories: instruction manual, original box
Main specifications: Playback frequency band 500 to 22,000 Hz Crossover 800Hz 8Ω Beryllium diaphragm 109dB Triple Slit Rear Type Equalizer Throat 2.54cm W140 ×H140×D110 mm Weight 6.4 kg
TAD treble driver The compression driver technology inherited by ALTEC and JBL is faithfully reproduced with the current precision processing technology. It has a sharp and powerful sound with good sound skipping. The maximum input has been improved to 500W, and sound quality unique to a hard and well-overhanging TAD can be expected (Oikawa Tetsuji)
Maintenance information: 2022.7.2 Operation confirmed
Accessories: original box, instruction manual
Main specifications: Playback frequency band 500 to 22,000 Hz Crossover 800Hz 8Ω Beryllium diaphragm 109dB Triple Slit Rear Type Equalizer Throat 2.54cm W140 ×H140×D110 mm Weight 6.4 kg
This is a super popular YL acoustic driver D-55000. The sense of density and omission in the midrange is reminiscent of a field-type tone. There are small scratches and paint peeling on the whole (Tetsuji Oikawa)
Maintenance information: 2022.6.21 operation confirmed
Accessories: None
Main specifications: driver for medium tone Playback frequency 150~7,000Hz 8Ω (measured DC resistance 9.1Ω/9.8Ω) Output sound pressure level 102dB/W/m Titanium diaphragm 140ΦXD118mm 6.3 kg/book