Universal Audio 4-710d 4-channel Microphone Preamp & Compressor | Sweetwater
Amazon.com: RME QuadMic, 4 channel analog Microphone pre amp : Musical Instruments
Sytek MPX-4ii 4-Channel Mic Preamp with 2ch Burr-Brown OP-amps
Warm Audio WA-412 4-Channel Mic Pre w/ DI - Westlake Pro
Daking Mic Pre IV 4-Channel Microphone Preamp and DI | Reverb
Focusrite ISA428 MkII Rackmount 4-Channel Microphone ISA428MK2
Used Sytek MPX-4A 4-Channel Mic Pre with Brown Burr Amps - 555
Rupert Neve Designs Portico 5024 4-channel Microphone Preamp | Sweetwater
Focusrite Red 1 Four Channel Mic Preamp #MF10343: 4-channel mic preamplifier | eBay
Manley Force 4-channel Tube Microphone Preamp | Sweetwater
Focusrite ISA428 MkII 4-channel Microphone Preamp | Sweetwater
Universal Audio 4-710D 4-Channel Mic Pre + Compressor + 8 x A/D Converter — PRO AUDIO TOYS
Millennia Media Quad Preamp & PSU (Used) – Sonic Circus
Sebatron VMPQuadPlus 4-Channel Tube Valve Mic Pre, DI + EQ — PRO AUDIO TOYS
SM Pro Audio PR4V 4-Channel Microphone Preamp | zZounds
RME QuadMic II | 4-Channel Microphone Preamp | Pro Audio LA
Black Lion Audio Auteur Quad 4-Channel Rackmount Microphone Preamp
Manley Labs Force 4-Channel Mic Preamp | Reverb
Focusrite ISA 428-MK2 4-Channel Microphone Preamp – Sonic Circus
API 3124V 4-channel Microphone Preamp | Sweetwater
Manley Labs Force 4-Channel Vacuum Tube Microphone MFRC B&H
Manley Labs FORCE 4 Channel Vacuum Tube Microphone Preamplifier - Walmart.com
RME QuadMic II 4-Channel Microphone Preamp QUADII B&H Photo Video
Buy Black Lion Audio B12Quad 4-Channel Microphone Preamp | Sam Ash Music
Sebatron vmp-4000e 4-Channel Mic Preamp, DI + EQ — PRO AUDIO TOYS
