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Product information "RIVER saar"

So, you want to play your guitar or your bass through two amps at the same time? Great idea! The problem is, it hums. And not just a little bit either. In fact, it makes a real racket. Thankfully, the Palmer saar Guitar Splitter box is here to save the day. The saar separates the ground potentials of both amplifiers and prevents ground loop hum when interconnecting multiple amps. 

The Palmer saar loops through the input signal passively to amp out 1, while an active FET switch branches off the signal for amp out 2. This happens without sound loss, as the FET input level is extremely high impedance. Amp out 2 is also decoupled from the ground circuit by a transformer. Ground loops can be separated by pressing the ground lift switch.  

The signal from amp out 2 is low impedance and reliable, so that longer cable runs without sound loss are also possible. An important feature is the phase reverse switch for the second output. The signal polarity of guitar/bass amplifiers is not standardised. Two amps operated simultaneously can be in-phase or out-of-phase. In the latter case, the sound is unpleasantly thin - which can be resolved by pressing the phase reverse switch on the Palmer saar. Of course, you can also use the phase reverse feature as a sound design tool if you wish: the out-of-phase sound can sometimes be a great creative option! 

The Palmer saar is a simple and effective tool that lets you enjoy the larger-than-life sound of two amps simultaneously - without any hum or interference.


Type: Active
Included Accessories: Rubber feet, Tour label
Transformer Ratio: 1:1,1
Isolated transformer: 1
Number of inputs: 1
Frequency response (±1 dB, rel. Avg): 20 - 20000 Hz
Number of outputs: 1
Ground Lift: Yes
Number of channels: 1
Max. input level (< 1% THD, rel. 20 Hz): 21 dBu
Input impedance: 1 MΩ
Input signal type: Unbalanced
Input connector types: 6.3 mm Jack TS
Number of instrument inputs: 1
Max. input level (< 1% THD, rel. 1 kHz): 24 dBu
Output connector types: 6.3 mm Jack TS
Linked analog output connector type: 6.3 mm Jack TS
Output signal type: Unbalanced
Linked outputs per channel: 1
Balanced output impedance (1 kHz): 64 Ω
Max. output level: 20 dBu
Min. SNR (+4 dBu, 22 kHz BW, unity, unweighted): 120 dB
Max. IMD (SMPTE, 60 Hz, 4:1, +4 dBu): 0.0015 %
Max. IMD (SMPTE, 7 kHz, 4:1, +4 dBu): 0.0015 %
Max. THD+N (1 kHz, +4 dBu, unity, unweighted): 0.0005 %
Max. THD+N (30 Hz, +4 dBu, unity, unweighted): 0.0006 %
Rated power: 0.5 W
Operation voltage: 9 V DC - 18 V DC (external power supply)
Polarity: Switchable
Batteries: 1 x 9V block (6LR61)
Cabinet material: Aluminum continuous casting
Maximum air humidity (non-condensing): 80 %
Ambient temperature: -20 - 70 °C
Depth: 3.86 in
Height: 1.97 in
Weight: 1.26 lbs
Width: 5.51 in

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