Product Search

    Secure Checkout
    Your Shopping Cart Is Empty

    Secure Checkout

    SKU: BK-50W70T

    OSD 50W70T50W Max 70V Commercial Transformer (50W, 40W, 30W, 20W and 10W)

    Purchase 50W Max 70V Commercial Transformer (50W, 40W, 30W, 20W and 10W)
    • Outdoor Speaker Depot SKU: BK-50W70T 70v-commercial-distribution-line-matching-indoor-transformer-50w-40w-30w-20w-10w
    • In Stock


      Compare at: $59.99
      You Save: $20.15

    • Countdown Truck
      FREE Delivery by ,
      Order within hours and minutes
      Change Shipping Zip ? Free Shipping Over $50
      More Delivery Options

    Lifetime Tech Support


    Lifetime Tech Support

    • Eliminates power loss between amplifiers and speakers
    • Allows longer speaker runs on large indoor installations
    • Includes 70V primary amplifier input and 8 and 4-ohms secondary speaker output
    • Easily connects between the speaker and amplifier
    • Includes 50W, 40W, 30W, 20W and 10W taps
    • Works with audio and PA amplifiers
    • Includes self-adhesive pad
    Introducing the 50W70T indoor audio transformer - the solution for delivering high-quality audio in large indoor installations. Our 50W70T line matching audio transformer converts 70V primary amplifier input to 8 ohms or 4 ohms, eliminating power loss over long distances. With a full range frequency response of 20Hz to 20kHz, this audio transformer provides clear and dynamic audio with no insertion loss or effect on sound quality.

    With taps at 50W, 40W, 30W, 20W, and 10W, the 50W70T allows you to customize the power and volume of each speaker, making it perfect for large-scale commercial installations. The six-inch cable leads provide ample space for installation, and the self-adhesive pad ensures quick and easy setup.

    Warning: California's Proposition 65


    This product can expose you to chemicals, including vinyl chloride, which is known to the State of California to cause cancer. For more information, go to

    • Primary voltage: 70V
    • Power handling: 50W
    • Primary taps: 50W, 40W, 30W, 20W and 10W
    • Frequency Response 20Hz to 20kHz plus/minus 1dB
    • Insertion loss: 1 dB
    • Secondary impedance: 8 and 4 ohms
    • Mounting dimensions: (W x D x H) 3.37” X 2” X 2”

    No Questions asked yet!