Tools & Measurement
Measurement Microphones
- miniDSP — UMIK-1 ($75) — Best value, calibrated
- Dayton Audio — iMM-6 ($20) — Smartphone, acceptable
- Earthworks (USA) — M30 ($300+) — Reference grade
Multimeters / Testing
- Fluke (USA) — 87V, 117 ($150-400) — Professional reference
- Klein Tools (USA) — MM series ($50-150) — Good value
- Cen-Tech (Harbor Freight) — Budget options ($10-40)
Oscilloscopes (Audio)
- Rigol (China) — DS1054Z ($350) — Best entry scope
- Siglent (China) — SDS1104X-E ($400) — Excellent value
- Tektronix (USA) — TBS2000 series ($1500+) — Professional