Neodymium Loudspeakers
SR-121NE
SKU SR-121NE
21" Neodymium Loudspeaker
A high-excursion 21" neodymium subwoofer driver for the largest touring bass cabinets, where every kilogram saved on the motor assembly is a kilogram of cabinet bracing or amplifier headroom gained instead.
Key Highlights
Sold direct from Andhra Pradesh. Bulk & OEM pricing available.
Full specs ↓Technical Specifications
Full Spec Sheet
All specifications from our QC lab. Contact us for test reports.
Applications & Suitable Industries
The SR-121NE — 21" Neodymium Loudspeaker — is typically specified for: touring and portable cabinet builds, line array and flown cabinet oem production, weight-constrained installation projects, premium replacement driver upgrades.
Buying Guidance
Neodymium earns its cost premium primarily where cabinet weight matters — touring gear, flown line array elements, or any system carried and rigged repeatedly. For a permanently fixed installation with no weight constraint, a ferrite driver often delivers equivalent performance at lower cost.
Maintenance
Neodymium magnets are more susceptible to demagnetization from sustained extreme heat than ferrite — avoid prolonged storage or operation in high-ambient-temperature conditions beyond the driver's rated range.