The price has been reduced! 2017/9/20 sales price 75,000 yen refreshed! 800 Hz network with few things. It is an essential gem for a 2-way system. The exterior has stains and paint peeling throughout, and there is a chipped corner of the frame on one side (Wang Zhan)
Maintenance Information: 2017.9.19 Maintained (terminal cleaning. Insulating bushing & mounting screw replacement. SW ATT cleaning Check the input/output waveform and balance, and check the sound output. Frequency characteristics measurement check; use the original capacitor because there is no problem)
Accessories: none
Main Specifications: Impedance: Low Range 8 Ohm/ Treble Range 16 Ohm Crossover 800 Hz High Frequency Boost 3 Step Switching
Maintained! A type with few exhibitions! Crossover 800Hz network. It is an indispensable gem for 2-way systems. There is a feeling of use, Kusumi, small scratches (Sasaki Shota)
Maintenance information: 2020.5.19 Maintained (terminal rust removal (pickling), cleaning, insulation bushing & mounting screw replacement. ATT (SW type) contact cleaning The fixing of coils, etc. inside the housing is reinforced with silicon. Frequency characteristic measurement check (~ approx. 42 kHz) is performed and the original capacitor is continued to be used for good results. (I/O waveform and balance check, sound output check.)
Accessories: None
Main specifications: Impedance/bass range 8Ω, treble 16Ω crossover 800Hz high frequency boost 3-stage switching
Maintained! The popular crossover 500 Hz. Please use it with the JBL2440/2441 driver. There is a sense of extrusion and granularity, and the connection to high frequencies is also natural. You can enjoy stretchy low frequencies and tense high frequencies. It is essential for constructing large systems centered around 38cm units (Sasaki Shota)
Maintenance information: 2024.5.4 Maintained (12 terminal terminal mounting screws replaced, 24 insulating bushings replaced. Terminal area cleaning. Attenuator SW contact cleaning. Crossover 500Hz check OK)
Accessories: none
Main specifications: crossover 500 Hz network impedance 12 to 16 ohms high frequency level control 6/8/10 dB W121 x H153 x D130 mm 1.9 kg
Under price (2020/10/5 selling price 75,000 yen) Maintained. Popular crossover 500Hz Please use it for JBL2440/2441 drivers. There is a sense of extrusion and grain, and the connection to the high range is also natural. You can enjoy the low range with elongation and the high zone with tension. It is essential to build a large system centered on a 38cm unit. Missing mounting screw hole Serial 11746/11748 (Itsuro Mizushima)
Maintenance Information: 2019.12.5 Maintenanced (terminal rust removal, cleaning, insulation bushing & mounting screw replacement. SW ATT contact cleaning Frequency-characteristic measurement check is performed and the original capacitor is continuously used for good results. (Input and output waveform, balance check, sound output check)
Accessories: None
Main Specifications: Crossover 500Hz Network Impedance 12-16Ω High Range Level Control 6/8/10 dB W121 × H153 × D130mm 1.9 kg
Maintained! A popular 2-way 500Hz network. It's an essential network for 2" drivers. In addition to a 3-position attenuator, it is equipped with a high frequency boost switch. It is very effective when constructing a 2-way system with a JBL 2441 driver, etc. The sound has also become fresh due to terminal rust removal (acid washing) treatment and insulation bushings and mounting screw replacement. There is a feeling of wear and small scratches over time (Teramoto Hidehiko)
Maintenance information: 2023/12/17 maintained (terminal rust removal (pickling) treatment, insulation bushing & mounting screw replacement. ATT (SW type) contact cleaning. Reinforced so that the coil fixing inside the housing does not come off. Frequency characteristics measurement checks (~ approx. 42 kHz) were performed, and the original capacitors were continued to be used for good results. (Check input/output waveforms and balance, check sound output)
Accessories: none
Main specifications: crossover 500Hz low range 8Ω high range 16Ω high frequency level control 6/8/10dB 1.9 kg
* Currently sold products. An ARACRAFT network that custom JBL 3115. Detailed specs are unknown, but the crossover seems to be 500Hz. (Itsuro Mizushima)
Maintenance Information: 2021.5.17 Operation confirmed
Accessories: None
Main specifications: W120 × H155 × D183 mm 3.8 kg