- Weight: 14.5 oz
- ANR: Electronic ANR · Bluetooth phone/music · ComPriority · Auto Shutoff
- Power: 2× AA (typical ~40 hr class) · LEMO panel-power configs available
- Plugs: Dual GA most common for trainers/pistons · LEMO / U-174 options
- TSO: No — usually fine for private GA; verify if career ops require TSO
- Warranty: 7-year (Lightspeed)
- Price range: typically ~$900–$950 (often listed ~$949) — check live
- Repeated GA community pick for durable ANR under Bose street pricing
- Long warranty + Kevlar-core cable story; FlightLink app useful for students
- Comfort-oriented ear seals; dual GA configs everywhere in the training fleet
- Not TSO — cross-shop Bose/DC if you expect airline TSO requirements later
- Fit is personal; some still prefer Bose mic/ANR character
- Zulu 4 (2025) adds FrameFit seals / dual BT at a higher price — thinner long-term field history than Zulu 3
Choose Zulu 3 as the default GA ANR buy when TSO is not required. Vs Sierra: pay up for lighter/more refined cups. Vs A30: save money if you stay Part 91.