Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu
HS-1
Triad Magnetics
1:
S/1,615.00
25 In Stock
New Product
Mouser Part #
553-HS-1
New Product
Triad Magnetics
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu
25 In Stock
1
S/1,615.00
10
S/1,518.93
25
S/1,494.64
50
Quote
50
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Screw
20 Hz to 20 kHz
62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms
77 kOhms
HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu
HS-29
Triad Magnetics
1:
S/1,603.01
6 In Stock
New Product
Mouser Part #
553-HS-29
New Product
Triad Magnetics
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu
6 In Stock
1
S/1,603.01
10
S/1,438.43
25
S/1,383.82
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Screw
20 Hz to 20 kHz
5 kOhms, 20 kOhms
20 kOhms, 80 kOhms
HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu
HS-4
Triad Magnetics
1:
S/1,605.19
10 In Stock
New Product
Mouser Part #
553-HS-4
New Product
Triad Magnetics
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu
10 In Stock
1
S/1,605.19
10
S/1,494.60
25
S/1,429.17
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Screw
20 Hz to 20 kHz
62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms
117.6 kOhms
HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu
HS-50
Triad Magnetics
1:
S/1,322.67
8 In Stock
New Product
Mouser Part #
553-HS-50
New Product
Triad Magnetics
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu
8 In Stock
1
S/1,322.67
10
S/1,228.40
25
S/1,184.10
100
Quote
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Screw
20 Hz to 20 kHz
15 kOhms
62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms
HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu
HS-52
Triad Magnetics
1:
S/1,357.78
7 In Stock
New Product
Mouser Part #
553-HS-52
New Product
Triad Magnetics
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu
7 In Stock
1
S/1,357.78
10
S/1,273.08
25
S/1,219.71
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Screw
20 Hz to 20 kHz
5 kOhms, 20 kOhms
62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms
HS
Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW
A-11J
Triad Magnetics
1:
S/644.79
22 In Stock
Mouser Part #
553-A-11J
Triad Magnetics
Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW
22 In Stock
1
S/644.79
10
S/581.54
20
S/565.23
60
S/554.21
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Audio Transformer
Wire Lead
20 Hz to 20 kHz
7 H
50 Ohms, 250 Ohms, 600 Ohms
60 kOhms
0 C
+ 70 C
1.81 in
AJ
Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW
A-12J
Triad Magnetics
1:
S/657.25
19 In Stock
Mouser Part #
553-A-12J
Triad Magnetics
Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW
19 In Stock
1
S/657.25
10
S/576.71
20
S/564.84
60
S/550.59
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Audio Transformer
Wire Lead
20 Hz to 20 kHz
7 H
150 Ohms, 600 Ohms
60 kOhms
0 C
+ 70 C
1.81 in
AJ
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 & 8ohm) 20 20000Hz
1801
Visaton
1:
S/69.36
5 In Stock
Mouser Part #
243-TR84
Visaton
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 & 8ohm) 20 20000Hz
5 In Stock
1
S/69.36
10
S/62.47
25
S/59.91
50
S/58.04
100
View
100
S/55.86
250
S/53.83
500
S/52.12
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
SMD/SMT
20 Hz to 20 kHz
3.3 kOhms
4 Ohms, 8 Ohms
Single
42 mm
21 mm
52 mm
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms
140QEX
Hammond Manufacturing
1:
S/389.95
42 In Stock
Mouser Part #
546-140QEX
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms
42 In Stock
1
S/389.95
10
S/348.92
25
S/345.69
50
S/318.48
100
View
100
S/310.47
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Impedance Matching Transformers
Wire Lead
20 Hz to 20 kHz
600 Ohms
600 Ohms
Single
31.8 mm
25.4 mm
140EX
Bulk
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma.
1628SEA
Hammond Manufacturing
1:
S/868.03
15 In Stock
Mouser Part #
546-1628SEA
Hammond Manufacturing
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma.
15 In Stock
1
S/868.03
10
S/821.82
25
S/753.51
50
S/738.99
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Terminals
20 Hz to 20 kHz
48 H
5 kOhms
4 Ohms, 8 Ohms, 16 Ohms
Single
4.5 in x 3.75 in x 4.56 in
4.5 in
3.75 in
4.56 in
1627-1642 Series
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 3500 ohms, 135 ma.
1630SEA
Hammond Manufacturing
1:
S/868.03
7 In Stock
Mouser Part #
546-1630SEA
Hammond Manufacturing
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 3500 ohms, 135 ma.
7 In Stock
1
S/868.03
10
S/774.72
25
S/760.67
50
S/743.04
1,000
Quote
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Terminals
20 Hz to 20 kHz
42 H
3.5 kOhms
2000 Vrms
Single
4.98 in x 3.75 in x 4.65 in
4.98 in
3.75 in
4.65 in
1627-1642 Series
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 15K
1140-MN-A
Hammond Manufacturing
1:
S/446.82
12 In Stock
Mouser Part #
546-1140-MN-A
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 15K
12 In Stock
1
S/446.82
25
S/356.55
50
S/350.56
100
S/346.59
250
View
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Wire Lead
20 Hz to 20 kHz
1.3 kOhms
12.5 Ohms
Single
2.25 in
1.069 in
1140
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 3.8K
1140-MN-B
Hammond Manufacturing
1:
S/526.54
2 In Stock
Mouser Part #
546-1140-MN-B
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 3.8K
2 In Stock
1
S/526.54
10
S/490.73
25
S/481.11
50
S/474.69
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Wire Lead
20 Hz to 20 kHz
1.7 kOhms
4.6 kOhms
Single
2.25 in
1.724 in
1140
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers
126B
Hammond Manufacturing
1:
S/487.81
1 In Stock
4 Expected 8/26/2026
Mouser Part #
546-126B
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers
1 In Stock
4 Expected 8/26/2026
1
S/487.81
10
S/437.09
25
S/408.36
50
S/397.39
100
View
100
S/394.58
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Push-Pull
Terminals
20 Hz to 20 kHz
5 kOhms
5 kOhms
Single
3.12 in
3.12 in
2.5 in
126 Series
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers
126C
Hammond Manufacturing
1:
S/481.11
1 In Stock
Mouser Part #
546-126C
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers
1 In Stock
1
S/481.11
10
S/419.81
25
S/407.66
50
S/398.09
100
View
100
S/397.39
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Push-Pull
Wire Lead
20 Hz to 20 kHz
106 H
10 kOhms
10 kOhms
Single
3.12 in x 2.5 in x 3.12 in
3.12 in
3.12 in
2.5 in
126 Series
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms
140PEX
Hammond Manufacturing
1:
S/372.36
10 In Stock
4 On Order
Mouser Part #
546-140PEX
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms
10 In Stock
4 On Order
1
S/372.36
10
S/337.99
25
S/324.56
50
S/314.98
100
View
100
S/305.21
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Impedance Matching Transformers
Wire Lead
20 Hz to 20 kHz
600 Ohms
2.4 kOhms
Single
31.8 mm
25.4 mm
140EX
Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms
140TEX
Hammond Manufacturing
1:
S/392.21
5 In Stock
Mouser Part #
546-140TEX
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms
5 In Stock
1
S/392.21
10
S/364.88
25
S/360.02
50
S/356.16
100
View
100
S/353.09
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Impedance Matching Transformers
Wire Lead
20 Hz to 20 kHz
1 kOhms
1 kOhms
Single
31.8 mm
25.4 mm
140EX
Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms
140UEX
Hammond Manufacturing
1:
S/388.90
16 In Stock
Mouser Part #
546-140UEX
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms
16 In Stock
1
S/388.90
10
S/347.87
25
S/328.99
50
S/318.17
100
View
100
S/310.00
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Impedance Matching Transformers
Wire Lead
20 Hz to 20 kHz
10 kOhms
10 kOhms
Single
31.8 mm
25.4 mm
140EX
Bulk
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 2500 ohms, 160 ma.
1627SEA
Hammond Manufacturing
1:
S/868.03
3 In Stock
Mouser Part #
546-1627SE
Hammond Manufacturing
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 2500 ohms, 160 ma.
3 In Stock
1
S/868.03
10
S/775.00
25
S/760.59
50
S/743.04
1,000
Quote
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Wire Lead
20 Hz to 20 kHz
20 H
2.5 kOhms
1627-1642 Series
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 6500 ohms, 100 ma.
1629SEA
Hammond Manufacturing
1:
S/868.03
4 In Stock
Mouser Part #
546-1629SEA
Hammond Manufacturing
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 6500 ohms, 100 ma.
4 In Stock
1
S/868.03
10
S/771.84
25
S/759.00
50
S/743.08
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Wire Lead
20 Hz to 20 kHz
55 H
6.5 kOhms
Single
3.75 in
4.56 in
4.5 in
1627-1642 Series
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms
140NEX
Hammond Manufacturing
1:
S/315.84
1 In Stock
Mouser Part #
546-140NEX
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms
1 In Stock
1
S/315.84
10
S/299.72
25
S/288.20
50
S/284.93
100
View
100
S/280.10
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Impedance Matching Transformers
Wire Lead
20 Hz to 20 kHz
50 Ohms
1.5 kOhms
Single
31.8 mm
25.4 mm
140EX
Bulk
Audio Transformers / Signal Transformers Tube output transformer, single ended , 25W, primary 600 ohms, 250 ma.
1626SEA
Hammond Manufacturing
1:
S/696.84
1 In Stock
Mouser Part #
546-1626SEA
Hammond Manufacturing
Audio Transformers / Signal Transformers Tube output transformer, single ended , 25W, primary 600 ohms, 250 ma.
1 In Stock
1
S/696.84
10
S/628.05
25
S/625.06
50
S/612.41
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Wire Lead
20 Hz to 20 kHz
600 Ohms
16 Ohms
Single
3.75 in
4.44 in
4.56 in
1627-1642 Series
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 1250 ohms, 200 ma.
1640SEA
Hammond Manufacturing
1:
S/868.03
2 In Stock
Mouser Part #
546-1640SEA
Hammond Manufacturing
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 1250 ohms, 200 ma.
2 In Stock
1
S/868.03
10
S/771.73
25
S/760.05
50
S/743.04
500
View
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube Application Power Transformers
Terminals
20 Hz to 20 kHz
14 H
1.25 kOhms
2000 Vrms
Single
4.95 in x 3.75 in x 4.56 in
4.95 in
3.75 in
4.56 in
1627-1642 Series
Bulk
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:
TY-250P
Triad Magnetics
1:
S/25.30
4,459 On Order
Mouser Part #
553-TY-250P
Triad Magnetics
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:
4,459 On Order
View Dates
On Order:
2,065 Expected 9/2/2026
2,394 Expected 11/19/2026
Factory Lead-Time:
18 Weeks
1
S/25.30
10
S/22.89
25
S/21.95
50
S/21.02
100
View
100
S/20.40
252
S/19.73
504
S/19.11
1,008
S/18.49
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
20 Hz to 20 kHz
1 kOhms
1 kOhms
- 40 C
+ 105 C
Single
0.9 in
0.77 in
0.7 in
TY
Audio Transformers / Signal Transformers 600CT/150 ohms:600CT/150 ohms (1:1) 50mW
A-67J
Triad Magnetics
1:
S/606.92
18 Expected 9/10/2026
Mouser Part #
553-A-67J
Triad Magnetics
Audio Transformers / Signal Transformers 600CT/150 ohms:600CT/150 ohms (1:1) 50mW
18 Expected 9/10/2026
1
S/606.92
10
S/549.78
20
S/537.67
60
S/528.21
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Audio Transformer
Wire Lead
20 Hz to 20 kHz
150 Ohms, 600 Ohms
150 Ohms, 600 Ohms
0 C
+ 70 C
1.81 in
AJ