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Discussion Starter #1 (Edited)

Manufacturer Specs:

Spoiler

Enclosure: Sealed / Acoustic Suspension
RMS Amp Power: 800 Watts
Crossover Adjust 40, 60, 80, 100 & 150 Hz
Phase 0 & 180
Woofer Size two 12-inch
High Powered DSP Engine Yes
Line In and Out Yes
Balanced Line In and Out Yes
High Level In Yes
Subsonic Filter Yes, On (20 Hz), Off (12 Hz)
Dynamic Power Supply Yes
Anechoic Resp. +/- 1dB 13 - 150 Hz Frequency Graph
Anechoic Resp. +/- 3dB 12 - 150 Hz
Max SPL Anechoic 114 dB
Max SPL In Room 120 dB
Dimensions HWD (WHD for Horizontal): 1156 x 381 x 432 mm
Dimensions HWD (WHD for Horizontal) : 45½ x 15 x 17 inches
Weight lbs each: 110 lbs
Weight kg each: 49.9 kgs


Manufacturers Published Measurements



HTS Results

Setup Images






Frequency Response



Max Output Before Compression


Spectral Decay


Group Delay


Waterfall



Spectrogram


Harmonic Distortion





Click the Spoiler button for the REW notes from each individual frequency

Spoiler

32 Hz
65536-point spectrum using Rectangular window and no averaging
Input RMS 103.0 dB
Distortion at 31.6 Hz, -7.2 dB FS based on 8 harmonics:
THD 5.0284 %
THD+N 13.1355 %
2nd harmonic 4.9972%
3rd harmonic 0.4458%
4th harmonic 0.2285%
5th harmonic 0.2086%
6th harmonic 0.0802%
7th harmonic 0.0744%
8th harmonic 0.0544%
9th harmonic 0.0628%


40 Hz
65536-point spectrum using Rectangular window and no averaging
Input RMS 103.1 dB
Distortion at 39.9 Hz, -7.1 dB FS based on 8 harmonics:
THD 2.2046 %
THD+N 15.6482 %
2nd harmonic 1.9777%
3rd harmonic 0.6972%
4th harmonic 0.4129%
5th harmonic 0.3148%
6th harmonic 0.2657%
7th harmonic 0.2425%
8th harmonic 0.1928%
9th harmonic 0.1642%

50 Hz
65536-point spectrum using Rectangular window and no averaging
Input RMS 102.0 dB
Distortion at 49.9 Hz, -8.2 dB FS based on 8 harmonics:
THD 2.2402 %
THD+N 13.0637 %
2nd harmonic 2.1101%
3rd harmonic 0.6670%
4th harmonic 0.2629%
5th harmonic 0.1870%
6th harmonic 0.0675%
7th harmonic 0.0865%
8th harmonic 0.0523%
9th harmonic 0.0464%

63 Hz
65536-point spectrum using Rectangular window and no averaging
Input RMS 102.5 dB
Distortion at 63.1 Hz, -7.7 dB FS based on 8 harmonics:
THD 2.6024 %
THD+N 8.1164 %
2nd harmonic 2.3749%
3rd harmonic 0.8504%
4th harmonic 0.3826%
5th harmonic 0.2827%
6th harmonic 0.2589%
7th harmonic 0.2201%
8th harmonic 0.1993%
9th harmonic 0.1661%

70 Hz
65536-point spectrum using Rectangular window and no averaging
Input RMS 100.3 dB
Distortion at 70.0 Hz, -9.9 dB FS based on 8 harmonics:
THD 2.7564 %
THD+N 5.9002 %
2nd harmonic 2.6486%
3rd harmonic 0.7406%
4th harmonic 0.1225%
5th harmonic 0.1316%
6th harmonic 0.0222%
7th harmonic 0.0212%
8th harmonic 0.0138%
9th harmonic 0.0235%

80 Hz
65536-point spectrum using Rectangular window and no averaging
Input RMS 100.8 dB
Distortion at 80.1 Hz, -9.5 dB FS based on 8 harmonics:
THD 2.1557 %
THD+N 12.7745 %
2nd harmonic 2.0456%
3rd harmonic 0.6447%
4th harmonic 0.1277%
5th harmonic 0.1100%
6th harmonic 0.0839%
7th harmonic 0.0701%
8th harmonic 0.0589%
9th harmonic 0.0541%


Check out the EP800 at Axiom
 

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HTS Moderator , Reviewer
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3,287 Posts
Wow, that's a very impressive showing (well, except for the part where it measures almost 4 feet tall :unbelievable:). Bet that sounded real nice.
 

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61 Posts
Nice review Dale. Compression testing is a great addition to the reviews. It really helps to show the system's capability!
 
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