Loud Speakers Series



Speakers Series



Amplifier Series



Contact Information
Mailing Address:
Atomic Loudspeakers
8606 Hamilton Ave.
Huntington Beach, CA 92646

Phone: 714.313.3943

   

Quantum Series QT3.0


Quick Specs


  • Midrange for Car Hi-Fi
  • Progressive suspension with specially designed CONEX damper (spider)
  • Copper-clad aluminum voice coil wire
  • Rigid die cast alum chassis with extensive venting
  • Heavy-duty black fiber glass voice coil bobbin



The 3.0" transducers Quantum Series 3.0"(4 ohm) was designed especially for car audio,where small size is required while still obtaining sound reproduction without compromises.

Features:


1. Vented voice coil former for reduced distortion and compression
2. Rigid die cast alum chassis with extensive venting for lower air low speed reducing audible distortion
3. Voice coil wound with Copper Clad Aluminum Wire for higher efficiency and better dynamics
4. Heavy-duty black fiber glass voice coil bobbin to increase power handling and reduce mechanical losses resulting in better dynamic performance and low-level details
5. Low-loss suspension (high Qm) for better reproduction of details and dynamics
6. Black magnet parts for better heat transfer to increase power handling
7. Progressive suspension with specially designed CONEX damper (spider) for long durability under extreme operating conditions
8. Gold plated terminals to prevent oxidation for long-term reliable connection


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



Quamtum Series


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