Review highlights
Based on customer reviewsHertz SX 690 NEO — loud, clear 6x9s built for lids and doors
Reviewers praise the Hertz SX 690 NEO for very loud, clear sound with strong mid-bass and crisp highs; neo magnets and water‑tight, well‑built construction suit motorcycle saddlebag/lid installs and car door swaps.
What buyers praise
- Very loud and clear sound
- Strong mid‑bass for a 6x9
What to watch for
- Reviewers note best results when driven with adequate amplification (examples cited: ~250–400W)
Overview
SX 690 is a real beast with an Hi-SPL Mid-Hi unit based on 1.4” dome tweeter and 1” dome supertweeter with resettable solid-state protection circuit. Cone are made with nature-proof high stiffness pressed-paper featuring innovative water/humidity resistant and anti-UV treatments. The double layer copper voice coil, wound on polyamide former ensures unparalleled power handling. New motors units are made of special Neodymium N38 H to obtain a minimum bulk and increased performance.
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