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The Current Product Lineup from Hashimoto Electric

 

Hashimoto Brand - Tube Transformers

 

Hashimoto Push-Pull Output Transformers with SG (UL) Tap

Model

Main  Specifications

Suitable Tubes

Freq. Response

 

HW-100-5

 

 Output: 100W at 30Hz
 Primary: 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-60,000Hz
 KT-88, EL-34,EL-156
 6550A,6L6-GC,300B
 
 
Order

HW-60-5

 Output: 60W at 30Hz
 Primary: 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-70,000Hz
 KT-88, EL-34, 300B
 6550A, 6L6-GC
 
 
Order

HW-40-10

 Output: 40W at 45Hz
 Primary: 10K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-60,000Hz
 6V6, VT-62/801A
 6F6, VT-25/10, 42
 
 
Order

HW-40-8

 Output: 40W at 45Hz
 Primary: 8K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-60,000Hz
 6L6-GC, 6BQ5
 6F6, 6V6, KT-66
 
 
Order

HW-40-5

 Output: 40W at 45Hz
 Primary: 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-60,000Hz
 EL-34, 2A3, 6A3, 45
 6L6-GC, 6B4G, VT52
 
 
Order

HW-25-8

 Output: 25W at 45Hz
 Primary: 8K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-70,000Hz
 6V6, 6BQ5, 71A
 6F6, 7189A
 
 
Order

HW-25-5

 Output: 25W at 45Hz
 Primary: 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 10-70,000Hz
 
 2A3, 6B4G, VT52
 6A3, 6BM8
 
 
 
Order

HW-15-8

 

 Output: 15W at 50Hz
 Primary: 8K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 15-50,000Hz
 
 6V6, 6BQ5, 6BX7
 6F6, 6AC5, 6GW8
 
 
 
Order

HW-15-5

 Output: 15W at 50Hz
 Primary: 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-1dB) 15-50,000Hz
 
 VT52, 2A3, 6BM8
 6B4G, 71A, 6L6(T)
 
 
 
Order

Hashimoto Single-Ended Output Transformers with SG (UL) Tap

 Model  Main  Specifications  Suitable Tubes  Freq. Response  
H-30-5S

 Output: 30W at 50Hz
 Primary: 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 25-70,000Hz
 PX-25, UX-50
 DA-30/PX-25A
 
 
Order
H-30-3.5S
 Output: 30W at 50Hz
 Primary: 3.5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 25-80,000Hz
 300B, PX25
 6550A, 6L6-GC
 
 
Order
H-20-14U

 Output: 20W at 50Hz
 Primary: 10K or 14K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 30-50,000Hz
 6V6, VT-62/801A
 42, 6F6, VT-25/10
 
 
Order
H-20-7U
 Output: 20W at 50Hz
 Primary: 5K or 7K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 25-70,000Hz
 6V6, 6L6-GC, 6BQ5
 6F6, KT-66, VT52, 45
 
 
Order
H-20-3.5U

 Output: 20W at 50Hz
 Primary: 2.5K or 3.5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 25-90,000Hz
 300B, EL-34, 2A3
 6B4G, 6L6-GC, 6A3
 
 
Order
H-507S

 Output: 7W at 50Hz
 Primary: 7K or 5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-3dB) 45-100,000Hz
 6V6, 6BQ5, 71A
 6F6, 7189A, 6AC5
 
 
Order
H-203S

 Output: 7W at 50Hz
 Primary: 2.5K or 3.5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-3dB) 45-100,000Hz
 2A3, 6B4G, 6A3, 300B
 6L6, EL34, PX4, KT88
 
 
Order
HC-507U

 Output: 20W at 50Hz
 Primary: 5K or 7K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 30-60,000Hz
 6V6, 6L6-GC, 6BQ5
 6F6, KT-66, VT-52, 45
 
 
Order
HC-203U

 Output: 20W at 50Hz
 Primary: 2.5K or 3.5K Ohms
 Secondary: 4, 8, 16 Ohms
 FR(+-2dB) 30-60,000Hz
 300B, EL-34, 2A3
 6GB4, 6L6-GC, 6A3
 
 
Order
Hashimoto Inter-Stage Driver Transformers for Single-Ended/Push-Pull
 Model  Main  Specifications  Suitable Tubes  Freq. Response  
A-107

 Primary: 7K Ohms
 Turn Ratio: 1x2 / 2x2
 FR(+-2dB) 25-25,000Hz
 
 12AU7, 76
 6SN7, 5687
 
 
Order
A-105

 Primary: 5K Ohms
 Turn Ratio: 1x2 / 1x2
 FR(+-2dB) 25-40,000Hz
 
 5687, 6AH4GT
 6S4A, 6BQ5(T)
 
 
Order
Hashimoto Line Output Transformers for Single-Ended/Push-Pull
 Model  Main  Specifications  Freq. Response  
HL-20K-6

 Primary: 20K Ohms -  Secondary: 600/150 Ohms
 Frequency Response (+-2dB) 25-45,000Hz
 Insertion Loss: 0.7dB
 Rated DC Current: 15mA - Max. DC Current 30mA
Order
HL-10K-6
 Primary: 10K Ohms - Secondary: 600/150 Ohms
 Frequency Response (+-2dB) 20-45,000Hz
 Insertion Loss: 0.7dB
 Rated DC Current: 15mA - Max. DC Current 35mA
Order
Hashimoto MC Step-up Transformer for MC Phono Pickup Cartridge
 Model  Main  Specifications  Freq. Response  Price from the USA
HM-3

 Primary Series: 12 Ohms (7 - 40 Ohms)
                              Road Impedance 4.7K Ohms
                              Step-up Ratio 20 (26dB)
 Primary Parallel: 3 Ohms (2 -7 Ohms)
                              Road Impedance 4.7K Ohms
                              Step-up Ratio 40 (32dB)
Order
Hashimoto Power Transformers with Static Shield & Magnetic Shield

Model

Primary

Secondary

Suitable Tubes

 

PT-400B

Currently

100V

Only

 20V-0-280V-320V-360V: 0.72A (450mADC with Bridge Rectifier)
 75V-0-75V: 0.15A     
 6.3V: 4A ( x 2)
 6.3V: 2A ( x 2)
 KT-88, EL-34, EL-156
 
 
 
 

Please write to us for International Versions

 

PT-300B

Currently

100V

Only

 20V-0-280V-310V-350V: 0.53A (330mADC with Bridge Rectifier)
 0-75V: 0.12A
 6.3V: 3.5A ( x 2)
 6.3V: 2A ( x 2)
 KT-88, KT-66, EL-34
 6L6-GC
 
 
Please write to us for International Versions

PT-270

100V

 

120V

 320V-280V-0-60V-280V-320V: 0.275A
 0-2.5V-6.3V: 5A ( x 2)
 6.3V: 2.5A
 5V: 3A
 KT-88, KT-66, VT-52
 6L6-GC, EL34, 6550A
 6B4G, 12E1, 2A3
 6L6G/CV1947
Write to us for 100V Primary

Order 120V Primary

PT-260

100V

120V

220V

 480V-420V-240V-0-240V-420V-480V: 0.17A
 0-6.3-7.5V: 5A ( x 2)
 6.3V: 3A
 5V: 3A
 VT52, 6B4G, 6A3
 KT-66, 350B, VT25
 VT-62, 50, 6L6-GC
 EL34
Write to us for 100V Primary

Order 120V Primary

PT-250

100V

or

120V

 500V-380V-240V-0-240V-380V-500V: 0.15A
 7.5V: 4.5A ( x 2)
 6.3V: 3A
 5V: 3A
 10, VT25, VT25A
 801A, VT62, 50
 
 
Write to us for 100V Primary

Order 120V Primary

PT-240

100V

120V

230V

 480V-420V-240V-0-240V-420V-480V: 0.17A
 0-2.5-5V: 5.5A ( x 2)
 6.3V: 3A
 5V: 3A
2A3, 300B, 45, PX4
PX25, PX25A, DA30
 
 
Write to us for 100V Primary

120V Back Ordered

230V Primary Under Construction

PT-220

100V

120V

230V

 380V-320V-0-100V-320V-380V: 0.2A
 0-4V-5V: 3A ( x 2)
 0-6.3V-10V: 2.5A
 5V: 3A
300B, PX25, PX4
 
 
 
Write to us for 100V Primary

Order 120V Primary

PT-180

100V

or

120V

 280V-250V-0-250V-280V: 0.22A
 6.3V: 2.5A ( x 3)
 5V: 3A
 
6V6, 6F6, 6L6-GC
6BM8, 6B4G, 6BQ5
7189A, R120, 42
 
Write to us for 100V Primary

Order 120V Primary

PT-160

Currently

100V

Only

 320V-280V-0-280V-320V: 0.14A
 0-2.5V-6.3V: 3A ( x 2)
 6.3V: 2.5A
 5V: 3A
2A3,6A3,PX4,VT52
E406N,6AC5,6B4G
KT66,6BQ5,6F6,6V6
6BM8,71A,42,45,46
Write to us for 100V Primary

120V Primary Under construction

PT-150

Currently

100V

Only

 280V-250V-220V-0-220V-250V-280V: 0.16A
 0-6.3V: 2A ( x 3)
 5V: 3A
 
 
6V6,6F6,6BM8,6AC5
42,71A,7189A,6BQ5
6GW8,KT88,KT66,12E1
6550A,EL34,VT52
6L6GC,12E1,6B4G
Write to us for 100V or 120V Primary

Order 230V Primary

PT-100

100V

or

120V

 280V-250V-0-250V-280V: 0.1A
 0-5V-6.3V: 2A ( x 2)
 0-6.3V: 2A
 5V: 2A
6F6, 6BQ5, 6AC5
6BM8, 71A, 6V6, 42
 
 
Write to us for 100V Primary

Order 120V Primary

PT-60

100V

or

120V

 260V-0-260V: 35mA
 0-15V: 2A
 6.3V: 1A
 
For Pre-amplifiers
 
 
 
Write to us for 100V Primary

Order 120V Primary

Hashimoto Choke Coils with Magnetic Shield

Model

Main  Specifications

 

C-60-50W

 Inductance: 60H / 15H
 Rated DC Current: 50mA / 100mA
 Max. DC Current: 60mA / 120mA
 DC Resistance 840 / 210 Ohms
Order

C-16-150W

 Inductance: 16H / 4H
 Rated DC Current: 150mA / 300mA
 Max. DC Current: 180mA / 360mA
 DC Resistance 200 / 50 Ohms
Order

C-10-200W

 Inductance: 10H / 2.5H
 Rated DC Current: 200mA / 400mA
 Max. DC Current: 250mA / 500mA
 DC Resistance 140 / 35 Ohms
Order

C-10-130W

 Inductance: 10H / 2.5H
 Rated DC Current: 130mA / 260mA
 Max. DC Current: 150mA / 300mA
 DC Resistance 160 / 40 Ohms
Order

C-6-250W

 Inductance: 6H / 1.5H
 Rated DC Current: 250mA / 500mA
 Max. DC Current: 280mA / 560mA
 DC Resistance 88 / 22 Ohms
Order

C-30-40

 Inductance: 30H
 Rated DC Current: 40mA
 Max. DC Current: 50mA
 DC Resistance 460 Ohms
Order

C-1-400

 

 Inductance: 1H
 Rated DC Current: 400mA
 Max. DC Current: 450mA
 DC Resistance 18 Ohms
Order

C-30-80W

 Inductance: 30H / 7.5H
 Rated DC Current: 80mA / 160mA
 Max. DC Current: 90mA / 180mA
 DC Resistance 440 / 110 Ohms
Order

CC-10-200W

 Inductance: 10H / 2.5H
 Rated DC Current: 200mA / 400mA
 Max. DC Current: 230mA / 450mA
 DC Resistance 150 / 37 Ohms
Order
Hashimoto Choke Input Circuit with Magnetic Shield
 Model  Main  Specifications  
C-25-150CH

 Inductance & DC Current: 25H - 150mA
 Max. DC Current: 200mA
 DC Resistance: 205 Ohms
 Max. AC Input Voltage: 700V Max.
 Min. Operating Current: 30mA Min.
Order
C-15-200CH

 

 Inductance & DC Current: 15H - 200mA
 Max. DC Current: 240mA
 DC Resistance: 130 Ohms
 Max. AC Input Voltage: 600V Max.
 Min. Operating Current: 40mA Min.
Order

 

 

Hashimoto Brand Tube Transformer Specifications - Click here to download the PDF Specification File

 

Sansui Tube Transformers Reproduction

    - The 1000A Transformers

    - The AU-70 Transformers

    - The AU-111 Transformers

    - Any other Sansui Transformers

 

* Please e-mail us at support@obsinc.us for product availability and pricing

 

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Last changed: 04/03/08

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Home | What's New? | Sansui in Early Days | Sansui Tube Era Prods | Who is Hashimoto? | Secret of Hashimoto Sound | Hashimoto Products | Technical Aspects | How Hashimoto Sounds | Tube Amp Projects | Finished Amps & Parts | Application Photos | MC Step-Ups | How to Order? | How do they look like? | Links | Search | Contact Information

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Last updated: 12/15/06.