Synths ⇝ Arp ⇝ Arp Quadra

The polyphony on the Arp Quadra varies based on the instrument. The bass is monophonic, the lead is duophonic, and the strings have full polyphony.

Specifications

Year Released: 1978

Keyboard: 61 keys

Polyphony: 61 notes

User Patches: 16

User Demo Videos

Rating

File Downloads

Arp Quadra Manual

Arp Quadra Service Manual

Arp Quadra Schematics

Items for Sale on Reverb

ARP Quadra 1978 -LEGEND - ✅ ULTRA RARE from ´70s -´80s✅ Professional Synthesizer✅ Cleaned & Full Checked ✅ ($28,574.93)

ARP Quadra Polyphonic Analog Synthesizer 1978 - 1981 - Black / Orange ($7,302.11)

ARP Quadra 1978 -LEGEND - ✅ ULTRA RARE from ´70s -´80s✅ Professional Synthesizer✅ Cleaned & Full Checked ✅ ($28,574.93)

ARP Quadra 1978-80 - Black ($11,999.99)

ARP Quadra Polyphonic Analog Synthesizer 1978 - 1981 - Black / Orange ($5,400)

ARP QUADRA w/Synthchaser MIDI + LED upgrade + more. FULLY SERVICED ($8,499)

ARP Quadra 1978✅Crypto Bitcoin Pay✅ ULTRA RARE from ´70s -´80s✅ Professional Synthesizer✅ Cleaned & Full Checked ✅Legend ($28,574.93)

ARP Quadra 2463 Synthesizer (Serviced) ($10,107.99)

ARP Quadra Polyphonic Analog Synthesizer 1978 - 1981 - Black / Orange ($21,619.17)

Arp Quadra 8048 0214 Main Cpu M5 L8048 0214 Cpu New Rare ($47.99)

ARP - Quadra - Mixer section - Slide potentiometer - 100kb liner ($20)

ARP Quadra - Brand New Front Panel Membrane ($600.57)

ARP - Odyssey MKIII , PRO-DGX , Quadra - XLR Jack ($9.80)

Arp - Explorer , Odyssey , Quadra - Key bushing ($0.99)