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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 159

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Technical Details

Brand: Geloso

Model:G 250-N

Category:Vintage

Application:Consumer

Electronic:Tube

Country of Manufacture:Italy

Release dates:1959-1959

Tracks:1/2 Rec/PB

Speeds: 7 1/2

Max Reel Size("): 5"

Number of heads: 2

Head Composition: Permalloy

Head Configuration: Mono - Half-Track

# Motors:

Auto Reverse?:No

Voltage(s): 220-240v

Frequency Response:(claimed): 65Hz - 9kHz ( 3dB)

Wow and Flutter:0.2%

Signal-to-Noise Ratio:better than 55dB

Sound quality rating:5 / 10

Long-term reliability rating: 5 / 10

Additional Details

Description

A semi-professional half-track mono recorder with 7″ reel capacity and a single speed of 7½ ips.

Frequency response was quoted as being 65Hz – 9kHz ( 3dB) with wow & fluuter at 0.2%.

Output power was 4.5 watts and a total of nine valves were used.

Inputs were provided for microphone and radio/pickup, and outputs were provided for an external amplifier and extension speaker.

The G250 was later developed into the more economical two-speed model G252.

Additional Info

Model
G 250-N
Year
1952
Track system
half-track mono
Heads
two
Motors
two
Maximum reel size
7″
Tape speeds
7½ ips
Frequency response (claimed)
65Hz – 9kHz ( 3dB)
Wow & flutter
0.2%
Signal to noise ratio
better than 55dB
Valve complement
12AX7 x 2; 12AU7; 6C4; 6V6GT x 3; 6E5GT; 6X5GT
Audio output power
4.5 watts
Inputs
microphone (max 0.15mV) and radio/pickup (max 32mV)
Outputs
external amplifier: 0.5 V at 10Kohm, external speaker: 5 ohm
Speaker(s)
internal
Dimensions
19½ x 9 x 13½” (500 x 230 x 340 mm)
Weight
41.4 lbs (18.8 kg)

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