Alliance Audio

Alliance Audio - Classic Series Unpotted EI cores March 2001 Specification Sheet

Prices listed are for a Pair of Chokes or Transformers. We will be happy to quote single units. Currently all customers qualify for OEM pricing. Weight listed is for a pair. Price does not include shipping. E-mail me and I will provide an order quote including shipping.

Chokes (Plate Load and Power Supply)

CHS-10-70....10 Henry Inductance at 70ma with 40 Ohm DCR....$135.00/OEM....$162.00/Retail
3.13"/80mm wide X 3.69"/94mm long X 3.81"/97mm high w/wire leads - 10.28 lbs/4.66Kg
Mounting Hole Dimensions = 2.50"/64mm wide X 2.69"/68mm long (use 10/32 screw)

CHS-15/15-10....15 HyX15 Hy at 10ma, 200 Ohm -185 Ohm DCR..$110.00/OEM...$138.00/Retail
2.50"/64mm wide X 2.69"/68mm long X 3.06"/78mm high w/wire leads - 5.1 lbs/2.31Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 1.69"/43mm long (use 10/32 screw)

CHA-50-60A....50 Henry Inductance at 50ma with 540 Ohm DCR...$119.00/OEM...$149.00/Retail
2.81"/71mm wide X 3.19"/81mm long X 3.43"/87mm high w/wire leads - 7.10 lbs/3.18Kg
Mounting Hole Dimensions = 2.25"/57mm wide X 2.00"/51mm long (use 10/32 screw)

CHS-50-60B....50 Henry Inductance at 60ma with 250 Ohm DCR....$135.00/OEM...$169.00/Retail
3.13"/80mm wide X 3.69"/94mm long X 3.81"/97mm high w/wire leads - 10.28 lbs/4.66Kg
Mounting Hole Dimensions = 2.50"/64mm wide X 2.69"/68mm long (use 10/32 screw)

CHA-200-10....200 Henry Inductance at 10ma with 1110 Ohm DCR..$114.00/OEM...$143.00/Retail
2.50"/64mm wide X 3.19"/81mm long X 3.06"/78mm high w/wire leads - 6.65 lbs/3.02Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 2.19"/56mm long (use 10/32 screw)

Line Amplifier(Preamp) Output Transformers

SET-35-600..7000 Ohm Primary - 32/120/600 Ohm Output - 35ma....$190.00/OEM...$238/Retail
2.25"/57mm wide X 2.00"/51mm long X 1.88"/48mm high w/solder tabs - 3.00 lbs/1.25Kg
Open Frame(inside chassis mounting) with solder tabs (use 8/32 screw)

SET-50-600..8000 Ohm Primary - 150/600 Ohm Out - 50ma (2A3etc).$345.00/OEM.$431.00/Retail
3.13"/80mm wide X 3.69"/94mm long X 3.81"/97mm high w/wire leads - 10.28 lbs/4.66Kg
Mounting Hole Dimensions = 2.50"/64mm wide X 2.44"/62mm long (use 10/32 screw)

Interstage Transformers

INT-1:0.5/0.5 -1:0.5 X 0.5 Ratio,15-30ma, Split output phase splitter..$190.00/OEM...$238.00/Retail
2.50"/64mm wide X 3.19"/81mm long X 3.06"/78mm high w/wire leads - 6.65 lbs/ 3.02Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 2.19"/56mm long (use 10/32 screw)"

INT-40-1-10 - 1:1 Ratio 40000 Ohm Primary - 5 to 10ma current....$175.00/OEM....$219.00/Retail
2.50"/64mm wide X 2.69"/68mm long X 3.06"/78mm high w/wire leads - 5.1 lbs/ 2.31Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 1.69"/43mm long (use 10/32 screw)

INT-40-1-20 -1:1 Ratio 40000 Ohm Primary - 10 to 20ma current....$175.00/OEM....$219.00/Retail
2.50"/64mm wide X 2.69"/68mm long X 3.06"/78mm high w/wire leads - 5.1 lbs/ 2.31Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 1.69"/43mm long (use 10/32 screw)

Single Ended Output Transformers

SET-2A3-3.0 - 3000 Ohm Primary - 4-16 Ohm or 8-32 Ohm Output..$345.00/OEM....$431.00/Retail
2.50"/64mm wide X 3.19"/81mm long X 3.06"/78mm high w/wire leads - 6.65 lbs/ 3.02Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 2.19"/56mm long (use 10/32 screw)

SET-45-7.0 - 7000 Ohm Primary - 4-16 Ohm or 8-32 Ohm Output....$345.00/OEM....$431.00/Retail
2.50"/64mm wide X 3.19"/81mm long X 3.06"/78mm high w/wire leads - 6.65 lbs/ 3.02Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 2.19"/56mm long (use 10/32 screw)

SET-211-17.1 - 17100 Ohm Primary - 4/16 Ohm or 8-32 Ohm Output..$390.00/OEM..$488.00/Retail
3.13"/80mm wide X 4.19"/106mm long X 3.81"/97mm high w/wire leads -- 12.64 lbs/5.73Kg
Mounting Hole Dimensions = 2.50"/64mm wide X 2.94"/75mm long (use 10/32 screw)

SET-300-4.2 - 4200 Ohm Primary - 4, 8 & 16 Ohm Output taps........$345.00/OEM....$431.00/Retail
2.50"/64mm wide X 3.19"/81mm long X 3.06"/78mm high w/wire leads - 6.65 lbs/ 3.02Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 2.19"/56mm long (use 10/32 screw)

SET-300-5.0 - 5000 Ohm Primary - 4/16 Ohm or 2/8 Ohm Output....$385.00/OEM....$481.00/Retail
3.13"/80mm wide X 3.69"/94mm long X 3.81"/97mm high w/wire leads - 10.28 lbs/ 4.66Kg
Mounting Hole Dimensions = 2.50"/64mm wide X 2.44"/62mm long (use 10/32 screw)

SET-845-20 -20000 Ohm Primary - 4-16 Ohm or 8-32 Ohm Ouput...$390.00/OEM....$488.00/Retail
3.13"/80mm wide X 4.19"/106mm long X 3.81"/97mm high w/wire leads -- 12.64 lbs/5.73Kg
Mounting Hole Dimensions = 2.50"/64mm wide X 2.94"/75mm long (use 10/32 screw)

SET-PX25-3.5 - 3500 Ohm Primary 4, 8 & 16 Ohm Out(KT-66 triode)$345.00/OEM..$431.00/Retail
2.50"/64mm wide X 3.19"/81mm long X 3.06"/78mm high w/wire leads - 6.65 lbs/ 3.02Kg
Mounting Hole Dimensions = 2.00"/51mm wide X 2.19"/56mm long (use 10/32 screw)

Push-Pull Output Transformers

PPT-211-30 - 30000 Ohm Primary - 4-8-16 Ohm Output for 211, 845.$410.00/OEM..$513.00/Retail
3.8"/95mm wide x 4.6"/116mm high x 5.0"/127mm long w/wire leads - 20.7 lbs/ 9.37Kg

PPT-300-10 - 10000 Ohm Primary - 4-8-16 Ohm Output for 300B......$410.00/OEM..$513.00/Retail
3.8"/95mm wide x 4.6"/116mm high x 5.0"/127mm long w/wire leads - 20.7 lbs/ 9.37Kg

PPT-845-10 - 10000 Ohm Primary - 4-8-16 Ohm Output for 845........$410.00/OEM..$513.00/Retail
3.8"/95mm wide x 4.6"/116mm high x 5.0"/127mm long w/wire leads - 20.7 lbs/ 9.37Kg

Transformer Sets (Output Transformers available separately)

Mullard 3-3 - 2 Output & 2 Isolation Type Power Transformers............$390.00/OEM..$488.00/Retail
Mullard 3.3(EF-86, EL84, EV80) schematic and assembly manual available

Mullard 3-10 - 2 Output & 2 Isolation Type Power Transformers..........$428.00/OEM..$535.00/Retail
Mullard 3-10 EL-84 Push-Pull) schematic and assembly manual available

ACE 8WSE - 2 Output & 2 Isolation Type Power Transformers...........$480.00/OEM..$600.00/Retail
12AX7, EL-34, 6L6G, KT-66, WE 350B) schematic available

All transformers include schematics, lead wire color code and a chart showing recommended output tube operating points. The Operating Data chart includes bandwidth, distortion levels, power out and damping factor. All transformers have audio quality solid core lead wires and lamination steel to Western Electric specifications.

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