Gray Black

Brown Orange

Red Yellow

Primary(Input)

Secondary(Output)

SH SH

HI HI

LO LO

150Ω 1:1 Microphone Bridging Transformer

Black Black/White

Red Blue

Red/White Blue/White

Primary(Input)

Secondary(Output)

SH SH

HI HI

LO LO

20KΩ/150Ω Direct Box Transformer

Brown Green

Red BlueOrange Violet

Yellow Gray

Brown Green

Red BlueOrange Violet

Yellow Gray

Line Output Transformer for 0Ω Source

INPUT600Ω

Output600Ω

300Ω 300Ω

300Ω 300Ω

Primary #1

Primary #2

Secondary #1

Secondary #2

Primary #1

Primary #2

Secondary #1

Secondary #2

INPUT150Ω

Output600Ω

(+) (+)

(-) (-)

(-)

(+) (+)1:1

1:2

White

Yellow

Black/White

Violet/White

Brown

Red

Black

Green

Blue/White

SH

HI

LO

SH

HI

LO

SH

HI

LO

Primary(Input)

Secondary(Output)

Sec #1

Sec #2

150Ω 1:1:1 Microphone Bridging Transformer

DBT-1

Transformers Data SheetDBT-1, LOT-1, MBT-1, MBT-2

MBT-1

LOT-1 MBT-2

Pro Co Sound • 225 Parsons Street • Kalamazoo, MI 49007 USA888/253-7360 • Fax 269/388-9681 • www.procosound.com

Specifications Subject to Change Without Notice

(-)

Gray Black

Brown Orange

Red Yellow

Primary(Input)

Secondary(Output)

SH SH

HI HI

LO LO

150Ω 1:1 Microphone Bridging Transformer

Black Gray

Yellow Red

Orange Brown

Primary(Input)

Secondary(Output)

SH SH

HI HI

LO LO

20KΩ/150Ω Direct Box Transformer

Orange

Yellow

Gray

Violet

Brown

Red

Black

Green

Blue

SH

HI

LO

SH

HI

LO

SH

HI

LO

Primary(Input)

Secondary(Output)

Sec #1

Sec #2

150Ω 1:1:1 Microphone Bridging Transformer

DBT-1 with Mu Metal Can

Mu Metal CanTransformers Data SheetDBT-1, MBT-1, MBT-2

MBT-1 with Mu Metal Can

MBT-2 with Mu Metal Can

Pro Co Sound • 225 Parsons Street • Kalamazoo, MI 49007 USA888/253-7360 • Fax 269/388-9681 • www.procosound.com

Specifications Subject to Change Without Notice

White White

White