22cm unit using Pioneer FB cones. Aging deterioration such as wrinkles, dullness, and corrosion on the yoke is scattered (Kanai Hidetsugu)
Maintenance information: 2022.10.29 sound confirmed
Accessories: none
Main specifications: impedance measured 9Ω screw pitch 254mm (diagonal)
The price was reduced. 2021/5/25 selling price 19,800 yen*Only one Altec38cm coaxial unit of unknown type. It is a unit that is likely to play its true if you make a strong input level in a larger bass reflex enclosure. (Kondo Hirotsugu)
Maintenance information: 2021.5.25 sound quality operation check
Accessories: none
Main specifications: 38 cm coaxial screw pitch diagonal 380 mm Size W405 x D210mm Weight 11kg
The price has been reduced. 2022/1/10 Sales price 39,800 yen This is a ferrite model, a 20cm cone type full-range speaker unit representing Mealtech. The response is good, and the light sound feels good. There are paint peeling off in some places on the exterior (Tetsuji Oikawa)
Maintenance information: 2022.1.10 operation confirmed
Accessories: None
Main specifications: 20cm cone type full-range speaker Frequency characteristic 70Hz to 11kHz Minimum resonance frequency 80Hz Impedance 8Ω Rated input 12W Output sound pressure level 102dB/W/m Weight 1.4 kg
It is a ferrite model, a 20cm cone-shaped full-range speaker unit representing Altec. The response is good, and the light sound is pleasant. It has high efficiency and is compatible with vacuum tube amplifiers. The exterior has age dullness and small scratches. Serial 11267/11273 (Satoshi Yoneshima)
Maintenance information: 2022.9.15 sweep check OK
Accessories: none
Main specifications: 20cm cone type full range speaker frequency characteristics 70Hz to 11kHz minimum resonance frequency 80Hz impedance 8Ω rated input 12W output sound pressure level 102dB/W/m weight 1.4kg
It is a 20 cm cone type full-range speaker unit that represents Altec, a ferrite model. I feel good with a good response and a light sound. Appearance There are paint peeling in some places, but it is a good class even from the year (Tetsuji Oikawa)
Maintenance information: 2021.12.9 operation confirmed
Accessories: None
Main specifications: 20cm cone type full range speaker frequency characteristics 70Hz ~ 11kHz minimum resonant frequency 80Hz impedance 8Ω rated input 12W output sound pressure level 102dB/W/m weight 1.4kg
We have drastically reduced prices! 2021/10/15 Sales price 49,800 yen A rare early Alnico model 403A has arrived! It is not a high-fidelity sound, but it has plenty of light ringing and a good nuke sound. The appearance is dull and there is a little solder residue in the terminal. There are some repair marks on the edge part. Serial 391420 (Satoshi Yoneshima)
Maintenance information: 2021.10.15 sweep test good
Accessories: No accessories
Main specifications: 20cm cone type full-range speaker Frequency characteristics 70Hz to 11kHz Lowest resonance frequency 80Hz Impedance 8Ω Rated input 12W Output sound pressure level 102dB
The price has been drastically reduced! 2023/9/21 sales price 35,000 yen*The frame is in poor condition, such as paint and magic marks, etc., so it's cheap. This is Altec's representative 20cm cone-shaped full-range speaker unit, a ferrite model. The response is good, and the light sound is pleasant. The exterior has paint stains and magic marks. Also, the positive and negative sides of the terminals are reversed on the left and right. (TAMURA Eiji)
Maintenance Information: 2023.9.21 Sweep Test Good
Accessories: no accessories
Main specifications: 20 cm cone type full range speaker frequency characteristics 70 Hz to 11 kHz minimum resonance frequency 80 Hz impedance 8 ohms rated input 12 W output sound pressure level 102 dB/W/m weight 1.4 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/6/11 Sales price 35,000 yen*It is inexpensive because paint, magic marks, etc. on the frame are not in good condition. This is Altec's representative 20cm cone type full-range speaker unit, a ferrite model. The responsive, light sound is pleasant. The exterior has magic marks and paint stains. Serial 018418/047217 (Tamura Eiji)
Maintenance Information: 2023.6.11 Sweep Test Good
Accessories: no accessories
Main specifications: 20 cm cone type full range speaker frequency characteristics 70 Hz to 11 kHz minimum resonance frequency 80 Hz impedance 8 ohms rated input 12 W output sound pressure level 102 dB/W/m weight 1.4 kg
※1 bottle only. The frame is cheap because paint, magic marks, etc. are not in good condition. This is a ferrite model, a 20cm cone-shaped full-range speaker unit representing Altec. It is characterized by a light sound with good response. The exterior is dull and dirty on the corn paper. Serial 31537 (Yonejima Satoshi)
Maintenance information: 2023.9.23 sweep test good
Accessories: No accessories
Main specifications: 20cm cone type full range speaker frequency characteristics 70Hz to 11kHz minimum resonance frequency 80Hz impedance 8Ω rated input 12W output sound pressure level 102 dB weight 1.4 kg