Loud Speakers Series

Speakers Series

Amplifier Series

Contact Information
Mailing Address:
Atomic Loudspeakers
8610 Hamilton Ave.
Huntington Beach, CA 92646

Phone: 714.313.3943


Apocalypse Series AP1.0

Quick Specs

  • Tweeter for monitors and Hi-Fi
  • Power 40 watt-150 watt
  • Precision-coated textile diaphragm
  • Optimized dome shape for ultra-high frequency cutoff
  • Light high-stability ferro fluid for increased power handling

Apocalypse Series 1.0" is a tweeter designed for applications requiring the highest level of performance and most extended and linear high frequency response. The tweeter offers an unusually low resonance frequency.


1. 22 mm design for optimal compromise between on- and off-axis frequency response, resonance frequency, and power handling
2. Internal volumes for low resonance frequency and distortion
3. Light high-stability ferro fluid for increased power handling
4. Precision-coated textile diaphragm for improved consistency and high-frequency extension
5. Optimized dome shape for ultra-high frequency cutoff
6. Vented voice coil former for reduced distortion and compression
7. Copper-clad aluminum voice coil wire offering lower moving mass for improved efficiency and transient response
8. Build-in cavities under dome/edge to equalize pressure for lower distortion and lower resonance frequency
9. Flexible lead wires for higher power handling and larger excursion
10. Gold plated terminals to prevent oxidation and ensure long-term reliable connection
11.Delivered with foam gasket attached for hassle-free mounting and secure cabinet sealing

Nominal Specifications

Note 1 Measured in infinite baffle.
Note 2 Tested in free air (no cabinet).
Note 3 Measured using a semi-constant current source,nominal level 2 mA.
Note 4 Measured at 20 deg. C
Note 5 Measured at 25 deg. C

SPL & impedance response

Measuring conditions, SPL
Driver mounting: Flush in infinite baffle, back side open (no cabinet)
Microphone distance: 1.0 m
Input level: 2.83 VRMS
Smoothing: 1/6 oct.

Measuring conditions, impedance Driver
Mounting: Free air, no baffle, back side open (no cabinet)
Input signal: Semi-current-drive, nominal current 2 mA
Smoothing: None

Apocalypse Series

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