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
*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 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
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 to high range clearly shows everything from the source to the completion of the player. This is a famous unit that plays music with a good tone. One of the + terminal nails on one side is missing (Oikawa Tetsuji)
Maintenance information: 2025.11.27 Operation confirmed
Accessories: original box (one side only)
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
Technics 20cm full range unit. It features an accurate and serious sound typical of Japan. There are some creases on the edge. (TAMURA Eiji)
Maintenance information: 2025.11.27 sweep check OK
Accessories: original box
Main specifications: 20cm full range unit playback frequency band F0 to 16,000 Hz impedance 8Ω maximum input 70W output sound pressure level 95dB weight 2.6 kg
National 20cm full range unit. Details are unknown, but it has a serious sound that seems to have been made in Japan. How about making your own? (TAMURA Eiji)
Maintenance information: 2025.11.27 sweep check OK
Accessories: none
Key Specifications: 20cm full range unit 8Ω
ALTEC coaxial unit The sound is crisp and has a good sense of separation, and gives off a firm sense of volume. The vocals and the like also have a familiar, thornless sound unique to paper. It is a beautiful individual. (TAMURA Eiji)
Maintenance information: 2025.11.27 sweep check OK
Accessories: original box
Key Specifications: Unit 8 inch frequency characteristics 78 to 20,000 Hz 97 db impedance 8 ohms crossover frequency 3,000 Hz
Richard Allen double cone type 20cm full range unit. It's a deep, narrow range, and it's a sound that sits on your back. They are beautiful individuals compared to their age. (TAMURA Eiji)
Maintenance information: 2025.11.27 sweep check OK
Accessories: original box
Main specifications: 8 ohms playback frequency band 45 to 15,000 Hz output sound pressure level 91 dB baffle aperture diameter 178 mm weight 1.8 kg
※1 bottle only. B&W804S scoker If you are a user, why don't you use it as a stock? The exterior is good without conspicuous stains. (YONEJIMA Satoshi)
Maintenance information: 2025.11.8 sweep test is good
Accessories: No accessories
The disposal price has been reduced. Member prices are not applicable. 2025/8/10 sales price 5,000 yen ※1 bottle only. Comes with original box 16cm full range of double cones. There is dullness and dirt over time (Oikawa Tetsuji)
Maintenance information: 2025.8.10 operation confirmed
Accessories: original box
Main specifications: impedance: 8 ohms, efficiency: 90 dB, weight: 0.55 kg
Fotex's 16cm full range unit pair is recommended for those thinking about making their own with a backload etc. with the goal of a clear, sharp tone and three-dimensional sound field space. The exterior is dull and there is a feeling of use (Sasaki Shota)
Maintenance information: 2025.10.19 Operation confirmed
Accessories: none
Main specifications: 16cm double cone full range allowable input 65W 8Ω 94dB W166 × H166 × D77.6mm 1.6 kg
Disposal price has been reduced (member price not applicable) 2025/9/28 sales price 5,000 yen*Currently sold Fostex 10cm full range unit. This unit is ideal for bass reflex enclosures. The exterior is dull and there is a feeling of use such as solder marks on the terminals (Asaine Tomoho)
Maintenance information: 2025.9.28 sound output confirmed
Accessories: none
Main specifications: impedance 8 ohms, playback frequency, f0 to 35 khz, 86 dB, baffle opening dimensions, 93 mm, diameter, recommended enclosure, bass reflex type, 645 g
※ There is no problem with operation, but there is a small tear on the edge, and since it fits the center cap, it is inexpensive and is sold as is. PE-101 reprint unit commemorating the 70th anniversary of Pioneer's founding. The good localization unique to full-range speakers and well-balanced sound quality in the playback band are attractive (Oikawa Tetsuji)
Maintenance information: 2025.10.18 Operation confirmed
Accessories: none
Main specifications: 10cm full range single cone speaker 8Ω FO to 20,000 Hz 90.5 dB
The price has been drastically reduced. 2025/10/4 sales price 10,000 yen. Currently sold item*1 bottle only. Altec's 20cm coaxial full range. The unit has a bright and crisp sound, and is easy to use because it can cover enough bandwidth with just one shot. You can see the exterior, dullness, rust, abrasions, etc. and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.10.3 operation confirmed
Accessories: none
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
The price has been reduced! 2025/9/23 sales price 49,800 yen with box in good condition. The MAOP series was born as a limited edition model of the company's ALPAIR 11 unit. It is positioned as the flagship model within the company. The surface of the metal cone was specially processed over a process of over a month to achieve a very rich sound. Serial 0093A, 0093B (Fujisawa Yukishi)
Maintenance information: 2025.9.23 Operation confirmed
Accessories: specifications, original box
Main specifications: 16cm specially processed metal cone full range impedance 7.2 ohms efficiency 87 dB rated input 35 W
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 dullness (Sasaki Shota)
Maintenance information: 2025.9.27 sweep test is good
Accessories: none
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
Pioneer's rare 20cm composite 2-way unit. Uses a reflex horn. There is rust etc. appropriate for the model year. Comes with original box (Murakoshi Yoichi)
Maintenance information: 2025.9.21 sound output confirmed
Accessories: original box
Main specifications: coaxial 2WAY 10W 16Ω FO to 20kHz W205 x H131 x D205 mm 1.9 kg
A rare 16 cm coaxial 2-way Alnico full range unit made by Pioneer. It is a good enough item with the original box (Murakoshi Yoichi)
Maintenance information: 2025.9.24 sound output confirmed
Accessories: original box
Key Specifications: 2-way 16cm coaxial speaker unit 16Ω 3W
※The output transformer has been removed. A rare 20cm mechanical 2-way unit made by Pioneer. Uses Alnico magnets. Comes with original box (Murakoshi Yoichi)
Maintenance information: 2025.9.21 sound output confirmed
Accessories: transformer, original box
Main specifications: 20cm 16Ω FO to 16kHz 97dB maximum input 6W W205 x D108 mm