✦Subwoofers

SW221

Manufacturer
Tecnare Sound Systems
Model
SW221
Code
GW-QYZ71T
Data status
Level 1 / 5
AI-parsed

❋ Specs

9
Type
type
massive infrasub (bass-reflex vented)
1
Drivers
drivers
2x21" LF driver (4.5" dual VC)
1
Frequency range
frequency_range_hz
27-90Hz
1
Max SPL
max_spl_db
144dB (T-20 amp)
1
Power
power_w
3400W AES
1
Impedance
impedance_ohm
4ohm
1
Connectors
connectors
Neutrik NL4
1
Dimensions
dimensions
1404 x 835 x 616mm (HxWxD)
1
Weight
weight_kg
125kg
1

Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.

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