It's a crossover network. It has exactly the same structure as the company's X8. This network is recommended when using BB4 with T350, etc., or 12TRXB. The overall appearance is dirty and dull. (Yasuhito Koshihama)
Maintenance information: 2020.11.2 Store operation confirmed (sweep, music signal output OK)
Accessories: none
Main specifications: Crossover frequency 3,500Hz 8Ω Allowable input 100W External dimensions W114 × H89 × D92 mm Weight 680g
Disposal prices have been reduced. Member discounts do not apply. 2021/12/20 Sales price 15,000 yen ※1 bottle only. There is a gap in the attenuator, but it will be handed over as is. University network with attenuator. Crossover is compatible from 1,250 Hz to 10,000 Hz depending on the impedance and connection method to the side terminal (Murakoshi Yoichi)
Maintenance information: 2021.11.28 sound output confirmation (with gibble)
Accessories: catalog copy
A model made as a network for the company Tweeter 1710 and speakers SP-8716. The surroundings are covered with carbon, and the inside uses a super permalloy core. Improvement of lingering and natural sound reproduction can be obtained by improving network filter characteristics and auditory distortion. The appearance has abrasions and scratches. (Eiji Tamura)
Maintenance information: 2022.1.21 operation confirmed (ATT is also not available)
Accessories: No accessories
Main specifications: 8Ω/16Ω switching SW ATT5 stage change switching W270 ✕ H110 ✕ D385mm Weight 12.2kg
Scarce! An interface network for bi-amp driving the company's woofer TL-1601A and driver TD-4001. In addition to the increased size of the input terminals dedicated to LF and HF, the design has been applied with a low loss and low leakage concept common to the TN series. What about those thinking about a large bi-amp system? (Sasaki Shota)
Maintenance information: 2023.11.26 operation confirmed
Accessories: none
Main specifications: Recommended speaker unit TL-1601a TH-4001+TD-4001 Recommended crossover frequency 600 Hz to 800 Hz W250 x H300 x D108 mm 2.3 kg
Scarce! An interface network for bi-amp driving the company's woofer TL-1601A and driver TD-4001. In addition to the increased size of the input terminals dedicated to LF and HF, the design has been applied with a low loss and low leakage concept common to the TN series. What about those thinking about a large bi-amp system? (Sasaki Shota)
Maintenance information: 2023.11.27 Operation confirmed
Accessories: none
Main specifications: Recommended speaker unit TL-1601a TH-4001+TD-4001 Recommended crossover frequency 600 Hz to 800 Hz W250 x H300 x D108 mm 2.3 kg
Western Labo 2-way crossover network 597A dedicated network. If you use 597A, please give it a try. The exterior is dull over time and has small scratches (Satoshi Yonejima)
Maintenance information: 2023.7.28 Sound output operation confirmed
Accessories: There are no accessories
Main specifications: crossover 3khz W150 x H150 x D208 mm weight 3.7 kg
This is a rare 3-way network. The cross will be 500/7,000 Hz. It is possible to build a 3-way system with this one unit. Level control is also possible, and it's easy to use. The exterior has dullness and oxidation. Serial 512013/512014 (Tamura Eiji)
Maintenance information: 2023.12.9 operation confirmed
Accessories: instruction manual
Main specifications: cross 500/7,000 Hz -5 to -15 dB W120 x H153 x D175 mm weight 2.2 kg/unit
This is a rare 3-way network. The cross will be 500/7,000 Hz. It is possible to build a 3-way system with this one unit. Level control is also possible, and it's easy to use. The appearance is dull and oxidized. Serial 512013/512014 (Tamura Eiji)
Maintenance information: 2023.11.8 operation confirmed
Accessories: instructions
Main specifications: cross 500/7,000 Hz -5 to -15 dB W120 x H153 x D175 mm weight 2.2 kg/unit