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The RapcoHorizon SPL-1 Passive Speaker Level Direct Box is a great way to get your instrument's amplifier sound into the mixing console (or any desired mic level input) without mic'ing it.  This allows the pure punch and clarity of the amp to enter the console without the undesired effects of mic'ing.  For example, feedback or the bass drum bleeding into the mic that's supposed to mic only your amp.  To use it, simply plug the speaker output jack from the amplifier into the "amp in" jack of the box (YOU MUST USE A SPEAKER CABLE), and connect your speakers (AGAIN, WITH A SPEAKER CABLE), into the "amp out" jack.  Then plug a standard XLR mic cable into the Lo-Z output of the box to go to the snake or mixing console.  It has a ground lift switch for buzz-free operation in almost any environment.  Box is made of 18 gauge steel and has recessed connectors and switches to resist damage.


• Connect the speaker output jack from amplifier to "amp in" jack using a speaker cable

• Connect speakers into the "amp out" jack using another speaker cable

• Heavy duty steel box

• Superior quality connectors and transformer

• Recessed connectors and switches to prevent damage

• Ground lift switch to eliminate hum

• Individually tested for performance and quality


Approximate size: 3 3/4"(w) x 5"(h) x 1 7/8"(d)
The following is a list of connectors on this item:

(1) XLRM
(2) 1/4
(1) IMT-1
(1) Switch

XLR male panel mount
Stereo panel mount
Panel mount ground lift switch

Model Number

Model # SPL-1

Speaker Level Direct Box


Limited Lifetime Warranty

All RapcoHorizon devices carry a full limited lifetime warranty to the original purchaser against defect in materials and workmanship.  Custom lengths or configurations carry a 1 year warranty.  Items returned for warranty should be sent freight prepaid to our factory at the address listed below.

Please include proof of purchase, a brief description of the problem and your name and return shipping address.   Qualifying items will be repaired or replaced at our discretion and shipped to the return address provided via normal ground service.

The RapcoHorizon Company
3581 Larch Lane
Jackson, MO 63755