Marshall Studio JTM ST20C 1x12 Open Back Creamback 65

# MRSH_ST20C_CB65_e906_CE-OA (Cabinet IR) A precision-captured Impulse Response (IR) from the internal 1x12 open-back cabinet of the Marshall Studio JTM ST20C combo, designed to pair seamlessly with Direct (DIR) amp captures. Speaker: 12" Celestion G12M-65 Creamback (16 Ω) Microphone: Sennheiser e906 (Flat voicing switch) Position: 3 cm from the grille cloth, targeted at the cap edge (dome/cone junction) with an off-axis angle toward the outer cone to eliminate harsh top-end fizz while retaining punchy midrange bite. Preamps & Conversion: MOTU M4 ultra-clean transparent line stage (48 kHz / 24-bit). Format: High Resolution or Short mono WAV file.