Audio Transformers

Results: 7
Impedance - Primary (Ohms)
5.1k10k-
Impedance - Secondary (Ohms)
8-
DC Resistance (DCR) - Primary
380Ohm608.7Ohm, 651.5Ohm-
DC Resistance (DCR) - Secondary
706mOhm750mOhm-
Frequency Range
50Hz ~ 12kHz65Hz ~ 12kHz70Hz ~ 12kHz70Hz ~ 15kHz-
Frequency Response
-4dB-1dB±1dB-
Voltage - Isolation
1500V2000V2500Vrms-
Power Level
20W25W50W100W120W-
Operating Temperature
-40°C ~ 105°C-
Size / Dimension
3.125" L x 2.120" W (79.38mm x 53.85mm)3.125" L x 2.400" W (79.38mm x 60.96mm)-
Height - Seated (Max)
2.308" (58.62mm)3.046" (77.37mm)3.796" (96.42mm)-
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Turns Ratio - Primary:Secondary
Impedance - Primary (Ohms)
Impedance - Secondary (Ohms)
DC Resistance (DCR) - Primary
DC Resistance (DCR) - Secondary
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature
Approval Agency
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
AUDIO XFMR 5.1K / 8 CHAS MNT
1750S
AUDIO XFMR 5.1K / 8 CHAS MNT
Hammond Manufacturing
0
In Stock
8
Factory
Check Lead Time
1 : ¥534.53000
Bulk
Bulk
Active
-
5.1k
8
380Ohm
750mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
50Hz ~ 12kHz
-4dB
1500V
-
-
25W
-40°C ~ 105°C
-
Chassis Mount
3.125" L x 2.120" W (79.38mm x 53.85mm)
2.308" (58.62mm)
Wire Leads
AUDIO XFMR 10K / 8 CHAS MNT
1750Z
AUDIO XFMR 10K / 8 CHAS MNT
Hammond Manufacturing
0
In Stock
7
Factory
Check Lead Time
1 : ¥602.99000
Bulk
Bulk
Active
-
10k
8
608.7Ohm, 651.5Ohm
706mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 15kHz
-1dB
2000V
-
-
20W
-40°C ~ 105°C
-
Chassis Mount
3.125" L x 2.400" W (79.38mm x 60.96mm)
2.308" (58.62mm)
Wire Leads
AUDIO XFMR CHAS MNT
1750TY
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
3
Factory
Check Lead Time
1 : ¥1,099.07000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
50Hz ~ 12kHz
-
-
-
-
-
-
-
Chassis Mount
-
3.796" (96.42mm)
Wire Leads
AUDIO XFMR 8 CHAS MNT
1750RA
AUDIO XFMR 8 CHAS MNT
Hammond Manufacturing
0
In Stock
6
Factory
Check Lead Time
1 : ¥1,116.58000
Bulk
Bulk
Active
-
-
8
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
65Hz ~ 12kHz
±1dB
2500Vrms
-
-
100W
-40°C ~ 105°C
-
Chassis Mount
-
3.796" (96.42mm)
Wire Leads
AUDIO XFMR CHAS MNT
1750YA
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
Check Lead Time
1 : ¥799.42000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
65Hz ~ 12kHz
±1dB
2000V
-
-
50W
-
-
Chassis Mount
-
3.046" (77.37mm)
Wire Leads
AUDIO XFMR CHAS MNT
1750TB
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
1
Factory
Check Lead Time
1 : ¥1,254.30000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 12kHz
±1dB
-
-
-
-
-
-
Chassis Mount
-
3.796" (96.42mm)
Wire Leads
AUDIO XFMR CHAS MNT
1750TC
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
Check Lead Time
1 : ¥1,648.57000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
-
-
-
-
-
120W
-
-
Chassis Mount
-
-
Wire Leads
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Audio Transformers

Like most other transformer products, audio transformers consist of two or more magnetically coupled coils of wire, usually wound around a magnetic core. They are distinguished from other transformer types by being adapted and characterized for use at frequencies across all or a significant portion of the human audible range spanning roughly 20 Hz to 20 kHz, and are used for isolation and transformation of information in analog format, as contrasted with transformers designed for transmission of information encoded using a digital signaling protocol. Examples include output transformers for vacuum tube amplifiers and voice coupling transformers for traditional telecom applications.