Automatic Amp/Speaker Selector by BobWire, Model SPK1

Model SPK1 - Switch Operates by Audio Sensing or 12V Trigger (Compatible with Any Amplifier Including SONOS Amp WiiM BlueSound PowerNode Echo Link)

Automatic Amp/Speaker Selector by BobWire, Model SPK1 – Switch Operates by Audio Sensing or 12V Trigger (Compatible with Any Amplifier Including SONOS Amp WiiM BlueSound PowerNode Echo Link)

  • Switch activated by audio sensing or 12V trigger
  • High sensitivity audio detection
  • Audio grade gold plated relay contacts
  • 100% Analog circuits & operation
  • Up to 1000 Watts power capacity
  • Double thick copper circuit board traces
  • 5-way gold plated binding posts (up to 6AWG wire)
  • Extremely low noise and distortion
  • Works with all amps including Class D & BTL

SKU: B0CPL1277Q
Weight: 2.49 pounds
Dimensions: 5.6 x 7.7 x 1.4 inches
Model: SPK1
Manufacture: BobWire
Origin: Taiwan

Product Description

BobWire Logo grey 600x180SPK1 hooked up with Sonos Amp, Wiim AmpSPK1/RCA1 12V triggersAudio Sensitivity and Delay

5-Way Binding Posts

The gold plated heavy duty binding posts ensure the purest connection. They accept up to 6AWG wire, bananas or spades.

12V Trigger In & Out

When set to “12V Mode”, an input trigger voltage of 3-15VDC may be used to activate the switch (instead of audio sensing). The 12V output is active whenever the B input is selected. This output can be used to control additional equipment such as more BobWire products.

Mode Switch

The mode switch determines if the device will operate by audio sensing or 12V trigger input. In audio sensing mode, the SPK1 will automatically switch from input A to B when input B starts to play. In 12V Input mode the switch will be controlled by an external trigger voltage (3-15DC).

Adjustments for Trigger & Delay Time

The sensitivity adjustment knob determines how loud the audio signal present at the B input needs to be before switching. The reset delay knob determines how long the device waits to switch back to the A input after the audio stops on input B.

SPK1 White 150x300pxRCA1 White 150x300pxAAT1 White 150x300pxDAT1 White 150x300px
BobWire SPK1 BobWire RCA1 BobWire AAT1 BobWire DAT1
Customer Reviews 5.0 out of 5 stars 4 5.0 out of 5 stars 2 5.0 out of 5 stars 4 4.5 out of 5 stars 48
Price $159.99$139.99$129.99$98.99
Type Amp/Speaker Selector RCA Audio Selector Analog Audio Trigger Digital Audio Trigger
Connection Type Speaker Wire RCA RCA Digital Optical
Audio Sensing
12V Trigger Input
12V Trigger Output
Turn Off Delay Timer Adjustment 1 to 180 Seconds 1 to 180 Seconds 1 second to 10 Minutes 60 Seconds Fixed