ATC SCM19 Preference Rating - Google Drive

ATC SCM19 Preference Rating

SPINORAMA PLOT

H Heat Map

V Heat Map

H Directivity PLOT

H Directivity Normalized PLOT

V Diectivity PLOT

V Directivity Normalized PLOT

Tonal Balance

Early Reflections

Breakdown

SPL Specs

Impedance

Distortion

Amir's Notes


1		21	22	23	25	26	28	29	31	32	34	35	37	38	40	41	42	44	45	47	48	51	53	54	56	59	60	63	64	67	69	72	75	78	79	82	85	88	91	95	98	101	105	108	113	117	120	125	129	133	139	144	148	154	160	166	171	177	183	189	196	204	211	218	226	233	242	250	259	268	277	287	297	308	319	330	341	353	366	379	393	406	420	435	451	466	483	500	517	536	555	574	595	615	637	659	683	708	732	757	785	812	841	870	901	933	965	1000	1036	1072	1109	1148	1189	1230	1274	1320	1367	1414	1463	1516	1569	1625	1682	1742	1803	1866	1932	2000	2070	2143	2219	2297	2379	2462	2549	2640	2732	2829	2928	3031	3138	3249	3363	3482	3605	3732	3864	4000	4141	4288	4438	4595	4756	4925	5098	5278	5464	5657	5856	6063	6277	6498	6727	6964	7210	7465	7727	8000	8282	8574	8877	9189	9514	9850	10197	10556	10928	11313	11713	12126	12554	12996	13455	13929	14420	14928	15456	16001	16565	17149	17752	18379	19027	19698	20000
2	180°
3	170°
4	160°
5	150°
6	140°
7	130°
8	120°
9	110°
10	100°
11	90°
12	80°
13	70°
14	60°
15	50°
16	40°
17	30°
18	20°
19	10°
20	0°
21	-10°
22	-20°
23	-30°
24	-40°
25	-50°
26	-60°
27	-70°
28	-80°
29	-90°
30	-100°
31	-110°
32	-120°
33	-130°
34	-140°
35	-150°
36	-160°
37	-170°
38	-180°


1		21	22	23	25	26	28	29	31	32	34	35	37	38	40	41	42	44	45	47	48	51	53	54	56	59	60	63	64	67	69	72	75	78	79	82	85	88	91	95	98	101	105	108	113	117	120	125	129	133	139	144	148	154	160	166	171	177	183	189	196	204	211	218	226	233	242	250	259	268	277	287	297	308	319	330	341	353	366	379	393	406	420	435	451	466	483	500	517	536	555	574	595	615	637	659	683	708	732	757	785	812	841	870	901	933	965	1000	1036	1072	1109	1148	1189	1230	1274	1320	1367	1414	1463	1516	1569	1625	1682	1742	1803	1866	1932	2000	2070	2143	2219	2297	2379	2462	2549	2640	2732	2829	2928	3031	3138	3249	3363	3482	3605	3732	3864	4000	4141	4288	4438	4595	4756	4925	5098	5278	5464	5657	5856	6063	6277	6498	6727	6964	7210	7465	7727	8000	8282	8574	8877	9189	9514	9850	10197	10556	10928	11313	11713	12126	12554	12996	13455	13929	14420	14928	15456	16001	16565	17149	17752	18379	19027	19698	20000
2	180°
3	170°
4	160°
5	150°
6	140°
7	130°
8	120°
9	110°
10	100°
11	90°
12	80°
13	70°
14	60°
15	50°
16	40°
17	30°
18	20°
19	10°
20	0°
21	-10°
22	-20°
23	-30°
24	-40°
25	-50°
26	-60°
27	-70°
28	-80°
29	-90°
30	-100°
31	-110°
32	-120°
33	-130°
34	-140°
35	-150°
36	-160°
37	-170°
38	-180°


1		Claimed	Measured
2	Sensitivity	85dB	84.8dB
3	300-3000Hz (absolute)
4
5	Frequency response	N/A	±4.3dB
6		54Hz-22kHz	54Hz-20kHz
7				±4.3dB	±1.8dB
8				80Hz-20kHz	Std. Deviation
9
10	-3dB	N/A	108Hz
11	-6dB	54Hz	51Hz
12
13	Dispersion		6.0dB	Narrow
14	500Hz-10kHz


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1	~86dB						~96dB
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19


1	The "5 second" impression was an incredible presentation of high frequency notes.
2	Then the vocals came. Hmmm. They don't sound right.
3
4	What? Where is the bass? What is that woofer doing? It sure is not moving much.
5	I turned up the volume but now the mids and highs were getting quite loud and annoying.
6
7	After EQ
8	Now we had a pleasant speaker.
9	But hey, if am going to play speaker designer with equalization, why did I pay the factory $4,000???

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