Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.

Fast Economical International Shipping
Markertek makes it EASY for our international customers to get their orders!

At check-out you can view our very affordable international shipping rates that are ALL-INCLUSIVE with your GUARANTEED LANDED COST and NO SURPRISE FEES!

*Economy International Shipping delivery time is approximately 7-14 days. Economy International Shipping is available to select countries. Not all products are eligible.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Kramer 4X4A 4x1 Switcher and 1x4 Distribution Amplifier
  • Kramer 4X4A 4x1 Switcher and 1x4 Distribution Amplifier
  • Kramer 4X4A 4x1 Switcher and 1x4 Distribution Amplifier
Questions? Ask a Markertek Expert:
800-522-2025 Email

Kramer 4X4A 4x1 Switcher and 1x4 Distribution Amplifier

Manufacturer: Kramer

Item #: KR-4X4A   •   MFG #: 4X4A




The KRAMER KR-4x4A is a unique Kramer tool featuring a high quality 4x1 stereo audio switcher coupled with a 1x4 distribution amplifier. Once you have selected the desired input source (four sources), the corresponding input is distributed to four outputs simultaneously. The KR-4X4A utilizes 3.5mm stereo mini connectors and has a level adjustment knob. 100 kHz bandwidth.

  • Specifications

    • INPUTS: 4 unbalanced stereo audio, 1Vpp/33kΩ on 3.5mm mini jacks.
    • OUTPUTS: 4 unbalanced stereo audio, 1Vpp/220Ω typical on 3.5mm mini jacks.
    • MAX OUTPUT LEVEL: 5.2Vpp (+7dBu).
    • AUDIO BANDWIDTH (-3dB): 100kHz.
    • S/N RATIO: 90dB.
    • CROSSTALK: -79dB @1kHz.
    • AUDIO THD + NOISE: 0.018% @1kHz.
    • 2nd HARMONIC: 0.002%.
    • DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”) W, D, H.
    • WEIGHT: 0.28kg (0.62lbs) approx.
    • ACCESSORIES: Power supply, mounting bracket.
    • OPTIONS: RK-3T 19” rack adapter.