Skip to content

GS Music GS e7 Analog Polyphonic Synthesizer - Blue

Marsoni M251S
Sale price$1474.50
Pay 4 payments of $368.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
GS Music GS e7 Analog Polyphonic Synthesizer - BlueThe GS e7 is a subtractive synthesis polyphonic analog synthesizer. The sound generation is carried out in a total analog way. Each voice has two voltage controlled oscillators (VCO), a noise source, a mixer, a voltage controlled filter (VCF) and a voltage controlled amplifier (VCA). The control signals are digitally generated by a microcontroller, which is capable of processing three low frequency oscillators (LFO) and two envelopes (EG) of the ADSR
Easy Shipping

Quick Dispatch:

Your GS Music GS e7 Analog Polyphonic Synthesizer - Blue orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your GS Music GS e7 Analog Polyphonic Synthesizer - Blue ships.

Need Help?
Questions about GS Music GS e7 Analog Polyphonic Synthesizer - Blue, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for GS Music GS e7 Analog Polyphonic Synthesizer - Blue in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 471 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Fun toy
Color: Orange
Well made. The puppies love it, BUT it is too hard for them at an early age ( 2 1/2 months. They ended up grabbing the rope. As they got 5-6 months they were fine. Make another model 1 inch smaller and half as hard Belgian Malinois & Doberman.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
S
Verified Purchase
Schamy
Lake Worth, US
★★★★★ 5
Durable & great deal
Color: Orange and Yellow
My foster German Shepherd has a jaw that's locked and loaded but love these cause I can play tug of war or fling it way across the yard. He's chewed or busted every ball he's received except these. I'm loving them. Very durable, bounces too really well and I can find it easily with the colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
Amy
Boise, US
★★★★★ 4
Small balls and came apart
Color: Orange and Yellow
My dog loves them; these are my first set of this type of toy. Good quality materials, but the knot in the rope came undone and the ball came off in 3days. I had someone fix and re-tie and it has held up so far. The next set I’ll get in a larger size, they’re a tad small for my dog’s mouth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2025
P
Verified Purchase
PJ
New York, US
★★★★★ 1
Ball
Color: Blue
Only lasted about 10 minutes and my dog chewed through the rope.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
B
Verified Purchase
Brian berns
Pawtucket, US
★★★★★ 3
Very very hard ball
Color: Orange and Yellow
These balls are nice, but a little bit harder than I thought they would be
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025

recommand products