KAB MSX-1 and RSX-1 – Mono Stereo Remote Switch and Remote Control
KAB
$152.29
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KAB
KAB MSX-1 and RSX-1 – Mono Stereo Remote Switch and Remote Control
KAB MSX-1 & RSX-1 – Mono-Stereo Remote Switch & Remote
The KAB MSX-1 Remote Mono Stereo Switch lets you use your stereo cartridge to get equally great sound from your mono recordings. Since the MSX-1 is a remote design, it allows the switch to be connected with the shortest possible leads and the selector to be placed just where it is needed. The wired remote drives a battery powered latching type relay. This type of relay uses power only when changing positions, so battery life is extended. The MSX-1 is hand wired with high quality shielded cable and high quality, machined teflon insulated RCA jacks to provide reliable switching of line and phono level signals. By Isolating left and right signal grounds, ground loops are avoided which can cause hum in phono connections. Also, the chassis ground is isolated and has its own ground post. High quality Components from Pansonic ensure reliable connections and long life.
- No cartridge swapping
- Short connecting leads
- Wired remote control
- Remote mono/stereo switch
- Bi-directional switch
- Steel chassis
- Cardas GRFA RCA connectors
- Cardas GRFA PRT connectors
- Machined Teflon-insulated connectors
- Panasonic telecom latching relay (ASX22003)
- CR2430 lithium coin cell battery powered (battery included)
- Fully isolated left and right channel grounds
- Isolated chassis ground
Highlights & Key Technologies
A Primer on Mono
In a stereo groove, the stylus moves both laterally and vertically to produce the stereo soundstage. In a mono groove, the stylus only moves laterally. However, groove surface imperfections and cutting abnormalities can cause the stylus to move vertically. This produces out of phase “stereo” noise and distortion that has no relationship to the actual recording. When you combine the left and right channels with the MSX-1, those aberrations effectively cancel out leaving a cleaner, quieter surface and better focused sound. Thus achieving electrically, what is often claimed to only be possible with a “special” cartridge. Switching is performed using a Panasonic ASX22003 Latching telecom relay. This relay is specifically designed for switching very low level signals using specially plated contacts: Stationary contact: AgPd+Au clad, Movable contact: AgPd Latching relays are unique in the way they function. Normally, we think of relays as on and off devices using power constantly when on. Latching relays use a mechanical latch to hold the relay in each position, so power is only used to make the transition. Remove the power and the relay stays until you command it to change. Power is only used in short pulses, making long battery life possible.
Quality Components
All connections are made via Cardas GRFA PRT Right angle, PC board mount RCA, non-magnetic, eutectic Brass, Rhodium over Silver plate. Thick Brass nut, Gold plate. Switching is performed using a Panasonic ASX22003 Latching telecom relay. This relay is specifically designed for switching very low level signals using specially plated contacts: Stationary contact: AgPd+Au clad, Movable contact: AgPd Latching relays are unique in the way they function. Normally, we think of relays as on and off devices using power constantly when on. Latching relays use a mechanical latch to hold the relay in each position, so power is only used to make the transition. Remove the power and the relay stays until you command it to change. Power is only used in short pulses, making long battery life possible..
Configuration Options
The main switch box has 3 easily removable caps that reveal configuration switches. The lid has a function table that indicates the function and position of the switches, use a flat blade screwdriver to slide each switch back and forth to the required position. Possible uses include: Switch two turntables or line sources between one preamp, Switch one turntable or line sources between two preamps, Compare two turntables or line sources Configure as a mono / stereo switch, Configure to deliver separate mono and stereo outputs, Get good mono sound from your stereo phono cartridge.
Details & Specifications
Switch Box Dimensions: 7.5" x 4" x 1.4"
Controller Dimensions: 2.5" x 1.75" x 0.75"
Weight 1.75Lbs
Warranty: 1 Year
