
ReValver Cabinets
Cali Basic 410
Inspired by Fender® Bass 4x10
4x10" Speaker
Type: 4x10 Bass Cabinet
Voicing: modern / punchy / defined
Answer: fast, tight, controlled
Character:
- shallower than the 2x15
- averages present
- fast attack
- Ideal for rock, metal, funk, slap, live mix
Controls
Gain (dB)
Microphone level
- Range: -12 → +12 dB
Mic Dist (inch)
- 0–1” → strong attack
- 1.5–2.5” → natural (sweet spot)
- 3”+ → more depth
- recommended -> 2”
Mic Axis (On/Off)
- On-axis → more attack
- Off-axis → softer
Low (dB)
- 3 / -2 dB → tight
- 0 dB → neutral
- +1 / +2 dB → more body
less is more here
High (dB)
- 2 / -1 dB → vintage
- 0 dB → neutral
- +1 / +2 dB → attack
Delay (ms)
Phase alignment
- Range -> 0–20 ms
- single mic -> 0 ms
Ambience (Y/N)
- ON → more space
- OFF → direct
Amb Level (dB)
- 30 → -10 dB → light
- 10 → 0 dB → noticeable
Amb Size (ms)
- 20–40 ms → room
- 40–80 ms → large
Suggested Microphones
Capacitors:
- 4047 SV (LC)
- 4047 SC
- 4060
- 414B (150Hz C)
- 414B (75Hz C)
- 414B (Card)
- 414B (Omni)
- U87 (C)
- U87 (Fig 8)
- U87 (LC C)
- U87 (LC Fig 8)
- U87 (LC O)
- U87 (Omni)
Ribbons:
Dynamic:
Others:
- CMT 55 (C)
- CMT 55 (O)
- Rezio
- MD421 (LC1) → punch (TOP)
- Rezio → modern/aggressive
- SM57 → attack
- U87 (C) → more hi-fi
Setup Examples
ROCK / LIVE (TOP)
MicMD421
Distance2"
AxisON
Low0dB
High+1 dB
AmbienceOFF
Perfect in the mix
METAL / MODERN
MicREZIO
Distance1.5–2”
AxisON
Low-2 dB
High+2 dB
Super tight
FUNK / SLAP
MicSM57
Distance1.5”
AxisON
Low-1 dB
High+2 dB
Strong attack
CLEAN / HI-FI
MicU87
Distance2.5–3”
AxisOFF
Low0dB
High+1 dB
AmbienceON
Natural

