※1 bottle only. It is a famous woofer used in audio equipment such as airports. It is a full range designed specifically for vocal bands. The low range has the characteristic of spreading in all directions. It supports a wide range of genres, from classical music to jazz. There is dirt (Tamura Eiji)
Maintenance information: 2026.1.28 sweep OK
Accessories: none
Main specifications: 4 inch x H54 mm 8 Ω 16 W 65 to 15,000 Hz 90 dB 0.94 kg
Maintained! AXIOM80 is a HAVANT HANTS reprint. The unique free edge structure has no edges, and the 3 pieces of corn paper are suspended with bakelite cantilevers, and their excellent response is remarkable. The high sound pressure that quickly rises from the mid-high range clearly shows everything from the source to the completion of the player. It's a famous unit that plays music with good sound (Murakoshi Yoichi)
Maintenance information: 2026.1.21 Check assembly operation while performing blade, damper blade, block disassembly, bake blade deformation correction, bobbin root re-bonding, magnetic circuit slit maintenance, magnetic circuit slit cleaning, corrosion prevention, round out the bobbin, and centering adjustments)
Accessories: original box
Main specifications: Cone type full range unit, 25 cm aperture input, 12 W impedance, 15 ohms, minimum resonance frequency, 20 Hz, playback frequency band 20 to 20,000 Hz, pore magnetic flux density 17,000 gauss, voice coil, aperture 2.5 cm, 4.1 kg (actual measurement)
20cm coaxial 2-way full range unit with electrovoice The positioning is good, and you can enjoy American sound with crisp sound quality. The exterior is burnt on corn paper and tape or cushioning material is attached to the back. (TAMURA Eiji)
Maintenance information: 2026.1.21 sweep check OK
Accessories: none
Key Specifications: 20cm coaxial 2-way full range unit 8Ω 96dB
10 inch full range of the New Golden Series. The vibrant edge colors are impressive. You can enjoy a relaxing cry without straining your shoulders. There are small stains on the corn paper, but it is a good category even when viewed from the model year (Oikawa Tetsuji)
Maintenance information: 2026.1.12 Operation confirmed
Main specifications: 25cm double cone type full range 8Ω 93dB 40Hz to 15kHz 2.9 kg
Dayton 9cm full range speaker Clear sound with a wide range. You can enjoy full range sound with ease. As for the exterior, solder remains on the terminals (Yonejima Satoshi)
Maintenance information: 2026.1.7 sweep test is good
Accessories: No accessories
Main specifications: impedance 8Ω output sound pressure level 85db frequency characteristics 110-20,000 Hz
※ It works well, but it is inexpensive because there is a small hole on one side edge. DAYTON AUDIO's 13cm full range It features a highly efficient and strong magnet. You can enjoy straight sound quality. The color is different between the left and right sides of the cone paper, and solder remains on the terminals. (YONEJIMA Satoshi)
Maintenance information: 2026.1.7 sweep test is good
Accessories: No accessories
Main specifications: impedance 8 ohms output 50 W voice coil diameter 25 mm frequency band 90 Hz to 15,000 Hz efficiency 90 dB diameter 132 x D67.5 mm aperture size 112 mm (diameter) screw pitch 121 mm (diameter) 4 holes weight 1.4 kg/book
This is Onkyo's full range of oval shapes. It has a pleasant sound and is easy to use. (TAMURA Eiji)
Maintenance information: 2025.12.25 sweep check OK
Accessories: none
Main specifications: impedance 4 ohms playback frequency band 160 to 12 kHz output sound pressure level 96 dB input 3 W aperture diameter 120 x 69 mm
This is Onkyo's full range of oval shapes. It has a pleasant sound and is easy to use. (TAMURA Eiji)
Maintenance information: 2025.12.25 sweep check OK
Accessories: none
Main specifications: impedance 4 ohms playback frequency band 160 to 12 kHz output sound pressure level 96 dB input 3 W aperture diameter 120 x 69 mm
Tangband's 20cm full range unit. The sound is delicate and has plenty of room, and while there is a sense of volume in the low frequencies, the impression is that the high frequencies extend straight to the end. Unlike high-speed trends such as FOSTEX, it has a supple tone. Try it out with vocals or jazz wind instruments. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.1.3 operation confirmed
Accessories: none
Main specifications: 20cm full range (with wither cone) impedance 8Ω playback frequency band 45 Hz to 20,000 Hz output sound pressure level 93 dB rated input/maximum input 30W/60W
*Currently sold. Beautiful item with no feeling of use, original box included. Elevoy's 20cm coaxial full range. It has a bright and crisp sound, and it can cover enough bandwidth with just one shot, so it's an easy-to-use unit (Oikawa Tetsuji)
Maintenance information: 2025.10.15 Operation confirmed
Accessories: original box
Main specifications: coaxial 2-way full range aperture 20 cm playback frequency band 50 to 15,000 Hz crossover 2,500 Hz 8 ohms maximum input 30 W output sound pressure level 97.7 dB diameter 206 x depth 83 mm 1.4 kg
Maintained! JBL's 38cm cone type full range unit. Unlike modern heavy bass, it reproduces bright and light low frequencies. This is a standard unit that can perform many types of sound makeup depending on the driver and tweeter, which is sharp and adapts well. There is a repair mark on the cone paper on one side. Serial 96528/96949 (Yonejima Satoshi)
Maintenance information: 2025.12.29 Maintained (center cap replaced. (Repairing torn corn paper)
Accessories: No accessories
Main specifications: 38cm cone type full range unit Alnico 8Ω 103dB recommended enclosure internal volume 114 to 338 L frequency characteristics 50 to 6,000 Hz screw pitch (diagonal) 370 mm 7 kg
*Only 1 bottle is currently on sale. The CORAL full-range unit has a well-balanced, clear and beautiful tone. If you've been looking for one, take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.11.25 Operation confirmed
Accessories: none
Main specifications: 16cm full range unit, 16Ω input, 5W, W170 x D85 mm, 0.54 kg (actual measurement)
This is Onkyo's full range of oval shapes. It has a pleasant sound and is easy to use. (TAMURA Eiji)
Maintenance information: 2025.12.25 sweep check OK
Accessories: none
Main specifications: impedance 4 ohms playback frequency band 160 to 12 kHz output sound pressure level 96 dB input 3 W aperture diameter 120 x 69 mm
This is Onkyo's full range of oval shapes. It has a pleasant sound and is easy to use. (TAMURA Eiji)
Maintenance information: 2025.12.25 sweep check OK
Accessories: none
Main specifications: impedance 4 ohms playback frequency band 160 to 12 kHz output sound pressure level 96 dB input 3 W aperture diameter 120 x 69 mm
The disposal price has been reduced. Member prices are not applicable. 2025/11/14 sales price 29,800 yen There is no problem with operation, but the dome is cheap because there is corrosion and overall dullness. FOSTEX's full range, which fully uses pure magnesium as the diaphragm, is now in stock. It is the opposite of the MG100HR for bass reflex seals, and is made for backloads. The delicate, highly transparent tone characteristic of magnesium is attractive. The color of corn paper is different on the left and right (Sasaki Shota)
Maintenance information: 2025.11.14 sweep test good
Accessories: none
Main specifications: 10cm full range unit 86.5db 8Ω W165 x H898 x D185 mm
The price has been reduced. 2025/9/28 sales price 24,800 yen*Since the center cap has a dent, it is inexpensive and is currently sold. 38cm woofer for instruments from JBL Heavy-duty corn paper creates thick, stretchy low frequencies by putting in input firmly. It is recommended for those who are particular about the sound quality of jazz and rock, especially bass. Overall, there is dullness and dirt (Oikawa Tetsuji)
Maintenance information: 2025.9.28 Operation confirmed
Accessories: none
Main specifications: 38cm cone woofer unit impedance 8 ohms allowable input 400 W (continuous program) sound pressure level 100 dB frequency characteristics 40 Hz to 2.5 kHz W388 x H130 x D388 mm 10.75 kg/book
※1 bottle only. It does not spread like a large horn, but it is characterized by a mid to high range that stretches up without stress. This unit is powerful, has good response, and has a gorgeous sound in the mid to high range. On the exterior, there is dullness on the corn paper (Yonejima Satoshi)
Maintenance information: 2025.12.18 sweep check is good
Accessories: No accessories
Key Specifications: Coaxial 2 Way 12 inch Ferrite Magnet 8 Ohm Crossover 1500 Hz Efficiency 98.5 dB 11.2 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/11/27 sales price 7,500 yen. ※1 bottle only. This is a comfortable 16 cm cone type full range unit with excellent stretch in the mid to high range range. The vocals have a vivid texture and are exquisite. If you put it in a larger box, the low frequencies will come out well. There is a feeling of use such as rust on the frame, small scratches, dirt on the corn paper, etc. (Murakoshi Yoichi)
Maintenance information: 2025.11.25 sound output confirmed
Accessories: none
Main specifications: 16 cm cone type full range Alnico 8 ohm playback frequency characteristics FO to 16 kHz 92 dB diameter 165 x depth 113 mm 10.2 kg/book
The disposal price has been reduced. Member discounts are not applicable. 2025/11/7 sales price 79,800 yen ※Only one has sound quality with a firm core. When combined with a 300B or similar vacuum tube amplifier to an enclosure with an open back, the depth increases and you can enjoy music with a unique view of the world. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2022.10.14 Operation confirmed
Accessories: none
Main specifications: 25 cm coaxial unit for the entire range, 25 cm cone type for the low range, 9 cm cone type impedance for the high range, 15 ohms, frequency characteristics 60 Hz to 16 kHz, 98 dB
The price has been drastically reduced. 2025/12/10 sales price 30,000 yen. Currently sold. Although the German SABA 20cm full range unit is small, the tuning emphasizes the mid-range, but it allows you to hear the high frequencies well. It seems to go well with classical and chamber music. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.12.1 operation confirmed
Accessories: none
Main specifications: 20cm single cone 5Ω 810g W240 D90mm 0.82kg
A reprint of the P-610 series sold to commemorate the company's 50th anniversary. Artificial leather edges and Alnico magnets are used. It has good mid-high range clearance, and is perfect for pop music, vocals, etc. The exterior has mold and stains (Katsuji Hiura)
Maintenance information: 2025.12.6 sound output confirmed
Accessories: instruction manual, original box, screws
Main specifications: 16 cm full range 8 ohm Alnico magnet playback frequency band 70 Hz to 20 kHz maximum input 20 W output sound pressure level 90 dB aperture 16 cm weight 0.92 kg/1 bottle
*Only 1 bottle is currently on sale. If you are looking for a National 20cm full range unit, take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Main specifications: 210mm, 92mm, weight 0.9 kg
*Only 1 bottle is currently on sale. By adopting unique elliptical corrugation for the Technics 20cm full-range unit “Genkotsu” main cone, flatter frequency characteristics have been obtained. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.12.7 operation confirmed
Accessories: none
Main specifications: Double cone type full range unit, aperture 20 cm, effective cone diameter 170 mm, maximum input 10 W, impedance 8 ohms, frequency characteristics 38 Hz to 20 kHz, minimum resonance frequency 38 Hz, output sound pressure level 95 dB
Weight 1.6 kg
The color of the cone paper is different on the left and right, and there is a rattle on the SP terminal on one side. Pioneer's 20cm cone type full range unit. It's an interesting unit with a mid-range that seems to pop up. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.12.2 operation confirmed
Accessories: none
Main specifications: 16 W impedance 8 ohms frequency characteristics 70 to 16,000 Hz 94 dB screw hole diagonal 194 mm φ205 mm x D140 mm 2.0 kg
The price has been reduced. 2025/11/30 sales price 25,000 yen current sale item. A 20cm full range unit with a structure very similar to Siemens and Isofon frames. Alnico magnets and fixed edges make a light sound (Murakoshi Yoichi)
Maintenance information: 2025.11.22 sound output confirmed
Accessories: none
Main specifications: 20cm diameter (outside) 250mm, depth 96mm
Currently sold. If you are looking for a GOLDEN VOICE 10cm full range unit, please take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.11.25 Operation confirmed
Accessories: none
Main specifications: 10cm full range unit W105 x D50 mm 0.17 kg (actual measurement)
Currently sold. The sound connection to ONKYO's full-range unit is natural, and the localization is good. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.11.16 Operation confirmed
Accessories: none
Main specifications: 16 cm full range unit, 8 ohms, W160 x D70 mm, 0.29 kg (actual measurement)
The disposal price has been reduced! Member prices are not applicable. 2025/8/13 sales price 8,000 yen mono speaker from unknown manufacturer. The range is narrow, but the sound is narrow and moist. There are bumps and scratches on the exterior (Tamura Eiji)
Maintenance information: 2025.8.13 sweep check OK
Accessories: No accessories
Main specifications: W370 x H300 x D160 mm weight 2.7 kg
The top model of National's masterpiece full-range unit, commonly known as “Genkotsu,” is now in stock! The delicate and clear sound is attractive. If you pair it with a larger bass reflex enclosure, you can also get a sense of volume that is larger than its size. Please enjoy famous Japanese units to your heart's content. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.11.29 Operation confirmed
Accessories: none
Main specifications: 20 cm full range double cone acoustic lens, 100 dB frequency characteristics, 20 Hz to 20 kHz impedance 8 ohms, weight 2.5 kg
Yamaha's unknown full range unit. Constructed with traditional paper cones and corrugated edges. It uses a large magnet and makes a crisp sound. Specifications such as frequency bands are unknown (Murakoshi Yoichi)
Maintenance information: 2025.11.16 sound output confirmed
Accessories: none
Main specifications: 8Ω, 30W, diameter: 206mm, depth: 80mm, 1.5 kg