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Manufacture:ALTEC
Price: JPY 12,727(only one piece)
- description
- The price has been reduced. 2026/1/6 sales price 15,000 yen. ※There is only one, and the attenuator is thin, so it is inexpensive. This is Altec's 904-8A network. The crossover is 1500 Hz. A rubber-like sheet is attached to the body (Murakoshi Yoichi) Maintenance information: 2025.12.13 sound output confirmed Accessories: none Main specifications: W191 x H109 x D230 mm 1.9 kg
Manufacture:ALTEC
Price: JPY 54,545(pair)
- description
- ※The attenuator knob is a replacement. Maintained. This is Altech's 2-way, 800Hz crossover network. Equipped with an attenuator. Please use this when you want to change A5 or A7 to 800Hz. Exterior, paint peeling, rust, dullness, scratches, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2026.1.14 Maintained (coil fixed) 2025.12.28 Maintained (attenuator disassembly and cleaning) Accessories: none Main specifications: allowable input 100W input impedance 8Ω attenuator 1dB to 10dB crossover frequency 800Hz dimensions W122 x H140 x D143 mm weight 1.6 kg
- description
- 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: 2026.1.16 Maintained (terminal mounting screws rust and insulation bushing deterioration replacement. Terminal ultrasonic cleaning, attenuator contact cleaning. Coil adhesive repair (Crossover 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
- description
- The price has been reduced. 2025/12/25 sales price 20,000 yen. ※There is only 1 bottle, and there are problems such as a missing square black cover on the back, etc., and it is inexpensive. This is Altech's 2-way, 800Hz crossover network. Equipped with an attenuator. Please use this when you want to change A5 or A7 to 800Hz. The exterior has a strong sense of use such as scratches and dullness (Murakoshi Yoichi) Maintenance information: 2025.12.14 sound output confirmed Accessories: none Main specifications: allowable input 100W input impedance 8Ω attenuator 1dB to 10dB crossover frequency 800Hz dimensions W122 x H140 x D143 mm weight 1.6 kg
- description
- ※Inexpensive due to hole processing and processing scratches. Maintained. This is an N8000 that has been refreshed by replacing the attenuator. Crossover network 8Ω crossover 8kHz continuously variable level control Ideal in combination with JBL LE175, LE85/075, 077. In addition to the exterior, as described above, you can see a feeling of use such as dents, dullness, scratches, etc. (Hiura Katsuji) Maintenance information: 2025.4.13 maintenance completed (attenuator VR replacement terminal mounting screw replacement insulation bushing replacement terminal cleaning crossover check OK) Accessories: none Key Specifications: Variable Level Control Crossover Frequency 8kHz 8Ω 0.9kg
- description
- Maintained! A type with few exhibits! Crossover 800 Hz network. It is a rare item that is essential for a 2-way system. You can see a feeling of use such as appearance, dullness, abrasions, etc. (Satoshi Yonejima) Maintenance information: 2025.11.19 Maintained (terminal mounting screws replaced. Insulating bushing replacement. Terminal ultrasonic cleaning attenuator SW contact cleaning. (Crossover check OK) Accessories: No accessories Main Specifications: Impedance: Low Range 8 Ohms, Treble Range 16 Ohms, Crossover 800 Hz, High Frequency Boost, 3 Phase Switching
- description
- Maintained in 2024/5! JBL's 2-way network. An essential item when adding a tweeter driver to a full range unit such as the D130. The exterior has paint peeling and dullness. Serial 39585/38470 (Tomonori Asaine) Maintenance Information: 2024.5.16 Maintained (12 Terminal Mounting Screws, 24 Insulating Bushings, Terminal Cleaning, Attenuator, VR Replacement, Crossover Check) Accessories: none Main specifications: 2-way network 8 ohm crossover 2,500 Hz W121 × H153 × D93 mm 0.7 kg
- description
- Maintained! A rare 800 Hz 8 ohm network that doesn't arrive easily. The low frequencies are smoothly pushed out, and the clarity of the mid to high frequencies is enhanced. This network is recommended for those considering using a 2-way driver configuration. For LE175 and LE85 users You can enjoy a horn sound that is a bit different from 500Hz. Dullness and oxidation can be seen. (FUJISAWA KOSHI) Maintenance Information: 2025.8.26 Maintained (Terminal mounting screws replaced due to rust. Insulating bushing deterioration replacement. Terminal ultrasonic cleaning. Attenuator SW contact area cleaning. (Crossover check OK) Accessories: No accessories Main specifications: impedance 8 ohms, crossover, 800 Hz, 120 W, 3-stage gain control, approx. 1.9 kg
- description
- 2012 capacitor replaced, ATT maintained. A slightly unusual model. It is a 2-way crossover with 1200 Hz specifications. Since high frequency attenuation is up to 0/-2/-4/-6, it is possible to narrow down drivers compared to normal networks. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2025.7.2 operation confirmed 2012.2.5 maintained (ATT cleaning, terminal tightening, resin seat plate crack replacement, capacitor replacement/Dayton use, input/output waveform and balance check, sound output check, frequency characteristic measurement/ ~ 42 kHz) Accessories: none Main specifications: 2-way network crossover 1200Hz W121 × H152.5 × D130 mm 1.3 kg
- description
- Maintained! Professional crossover 800 Hz network. It's an exhilarating sound with a good view. How about making a 2-way horn system with a 16 ohm unit? There is a feeling of use on the exterior, such as dullness and small scratches (Mizusaki Ryo) Maintenance information: 2024.7.1 Maintained (terminal terminal mounting screws rust and insulation bushing deterioration replacement. Terminal cleaning, transformer adhesion repair. (Attenuator SW contact cleaning, crossover check OK) Accessories: none Main specifications: crossover frequency 800 Hz impedance 12 to 16 ohms W122 x H154 x D132 mm 1.9 kg/1 unit
- description
- The price has dropped drastically. 2018/8/31 sales price 79,800 yen The capacitor has been replaced with a JENTZEN film capacitor! The network used in the L200B. Perfect for 2-way use assuming a JBL 15 inch woofer. It is a rare network with a thick and powerful sound. There are stains and small scratches on the exterior (Wang Zhan) Maintenance information: Maintained on 2015.7.7 (terminals replaced with banana plug compatible products. The connection part of the input wiring was changed to a gobble. ATT exchange. Check the input/output waveform and balance, and check the sound output. Frequency characteristic measurement check) 2011.7.21 Maintained (capacitor - replacement, silicon bond application, ATT contact check, rivet repair, characteristic check, sound and waveform check, interior cleaning, etc.) Accessories: none Main specifications: 8Ω 800Hz 150W mounting opening W91xH98mm screw pitch left and right 111 mm top and bottom 143 mm
- description
- Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. You can see the exterior, dullness, abrasions, etc. and a feeling of use (Murakoshi Yoichi) Maintenance information: 2024.11.20 maintenance (terminal mounting screws, rust and insulation bushing deterioration replacement, replacement of 1 terminal cleaning terminal, attenuator SW contact cleaning, crossover check OK) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
- description
- Maintained! A rare 800 Hz 8 ohm network that doesn't arrive easily. The low frequencies are smoothly pushed out, and the clarity of the mid and high frequencies is enhanced. This network is recommended for those considering using a 2-way driver configuration. For LE175 and LE85 users. You can enjoy a horn sound that is a bit different from 500Hz. A feeling of use can be seen on the exterior, dullness, rust, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.11.10 maintenance completed (terminal mounting screw rust and insulation bushing deterioration replacement terminal ultrasonic cleaning, attenuator SW contact cleaning crossover check) Accessories: none Main specifications: impedance 8 ohms, crossover, 800 Hz, 120 W, 3-stage gain control, approx. 1.9 kg
Manufacture:ALTEC
Price: JPY 68,182(pair)
- description
- Maintained. Scarce! Altec 604-8G coaxial 2-way network. The crossover is 1,500 Hz. If you've been looking for one, take this opportunity. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.11.10 Maintenance completed (terminal part soldered, reworked, attenuator disassembled, cleaned, speaker terminal cleaned crossover check) Accessories: none Key Specifications: Crossover 1500 Hz impedance 8 ohms
- description
- Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.11.3 Maintained (speaker terminal replaced. Terminal mounting screw rust replacement insulation bushing replacement attenuator SW contact cleaning crossover check OK) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
- description
- Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. The exterior is dull over time and has small scratches (Tamai Jun) Maintenance Information: 2024.10.4 Maintained (Attenuator VR Disassembly Contact Cleaning Crossover Check SR Terminal Defect Replacement) Accessories: none Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg
- description
- Maintained! Professional crossover 800 Hz network. It's an exhilarating sound with a good view. How about making a 2-way horn system with a 16 ohm unit? There are scratches and small scratches on the exterior. It is also painted in glossy gray. Serial 13676 13682 (Yonejima Satoshi) Maintenance information: 2024.10.3 Maintained (terminal mounting screw rust replacement and insulation bushing deterioration replacement. Terminal area cleaning. Attenuator SW contact cleaning. (Crossover check OK) Accessories: No accessories Main specifications: crossover frequency 800 Hz impedance 12 to 16 ohms W122 x H154 x D132 mm 1.9 kg/1 unit
- description
- Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There is rust on the main body (Sasaki Shota) Maintenance information: 2024.9.26 Maintained (terminal terminal mounting screw rust replacement and insulation bushing deterioration replacement. Terminal cleaning, input terminal replacement with original, attenuator SW contact cleaning, crossover check OK) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
- description
- Maintained! A rare 800 Hz 8 ohm network that doesn't arrive easily. The low frequencies are smoothly pushed out, and the clarity of the mid and high frequencies is enhanced. This network is recommended for those considering using a 2-way driver configuration. For LE175 and LE85 users You can enjoy a horn sound that is a bit different from 500 Hz (Sasaki Shota) Maintenance information: 2024.9.26 Maintained (terminal terminal mounting screw rust replacement and insulation bushing deterioration replacement. Terminal cleaning, transformer adhesion repair, attenuator SW contact cleaning, crossover check OK) Accessories: none Main specifications: impedance 8 ohms, crossover, 800 Hz, 120 W, 3-stage gain control, approx. 1.9 kg
- description
- Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. There are dirt marks and scratches on the exterior. Serial 7262, 9085 (Fujisawa Yukishi) Maintenance information: Maintained on 2024.8.30 (The A.B unit attenuator has been disassembled and cleaned.) 2020.9.20 Maintained (Input terminals replaced with banana-compatible general-purpose products. Remove output terminal solder. Capacitor fixing and wiring insulation. ATT disassembly contact cleaning, contact grease application. 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) Accessories: No accessories Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg
- description
- Maintained! 2-way dividing network. There are many users on the 8000 Hz JBL standard crossover network, so you can use this model with peace of mind. There is a feeling of use on the exterior such as scratches, threads, and dullness (Mizusaki Ryo) Maintenance information: 22024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK) Accessories: none Main specifications: 2-way crossover, 8 kHz impedance, 12 to 16 ohms, allowable input, 50 W, continuously variable attenuator
- description
- Maintained! 2-way dividing network. There are many users on the 8000 Hz JBL standard crossover network, so you can use this model with peace of mind. There is a feeling of use on the exterior such as scratches, threads, and dullness (Mizusaki Ryo) Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK) Accessories: none Main specifications: 2-way crossover, 8 kHz impedance, 12 to 16 ohms, allowable input, 50 W, continuously variable attenuator
- description
- Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. In addition to dullness and small scratches on the exterior, there is a feeling of use such as peeling paint (Ryo Mizusaki) Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK) Accessories: none Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
- description
- Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. There is a slight feeling of use on the exterior, such as dullness and scratches (Mizusaki Ryo) Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK) Accessories: none Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
- description
- Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. In addition to dullness and small scratches on the exterior, there is a feeling of use such as peeling paint (Ryo Mizusaki) Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK) Accessories: none Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
- description
- Refresh yourself by replacing the insulated push with a new one! The terminals have also been polished, so you can use it comfortably. A dividing network with a crossover frequency of 1200 Hz. If you cut it a little lower, I think the impression will change quite a bit once you try using it. How about going with making a system? The exterior is smudgy and has a feeling of use. (OYAMA Sachiko) Maintenance Information: 2015.10.19 Maintained (terminal polishing, cleaning, insulation bushing & mounting screw replacement. ATT (SW) cleaning. Check the input/output waveform and balance, and check the sound output. Frequency characteristic measurement check (~ 42 kHz) Accessories: none Main specifications: crossover frequency 1.2 kHz impedance low range: 8 to 12 ohms high range: 12 to 16 ohms 1.1 kg
- description
- Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 9771 9927 (Tomonori Asae) Maintenance information: 2024.7.30 maintained (terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning attenuator SW contact cleaning crossover check) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
- description
- Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 15059 15192 (Tomonori Asaine) Maintenance information: 2024.7.30 maintained (terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning attenuator SW contact cleaning crossover check) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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