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The Official Type R Thread
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<blockquote data-quote="Psyence" data-source="post: 1174596" data-attributes="member: 562684"><p>No one is replying to my question in the Amp forum, so i will repost something similar here.</p><p></p><p>I went ahead and bought another Type-R locally last night, and today I picked up a nice DMM...</p><p></p><p>Going by the RMS rating of 750-800W or so for my amp as per Custel in this forum, I should be looking for a reading of 40v (800W) its a MRD-M1005 rated at 1000W RMS...</p><p></p><p>So anyways, I got the deck (Alpine, with the Sub Level @ +15 as recommended by many many Alpine deck owners)</p><p></p><p>I have the bass boost on 0.</p><p></p><p>Sub Sonic Filter at 30hz</p><p></p><p>Unplugged one speaker wire</p><p></p><p>Attached the DMM</p><p></p><p>Turned the deck to 26</p><p></p><p>Played a 45hz test tone</p><p></p><p>Adjusted the gain so that it read 39.something, cant remember exactly.</p><p></p><p>Plugged in the speaker wire, put in a music CD</p><p></p><p>and WOAH.</p><p></p><p>Its fricken loud, too loud, you can hear its totally straining the sub??</p><p></p><p>If I turn the sub volume down to like 8-10 it sounds loud, and great.</p><p></p><p>SO basically what I want to know is... will this guarantee me not to clip the signal? Cause I will never have the sub output to +15, cause its just too much for the sub.</p><p></p><p>Anyone?</p></blockquote><p></p>
[QUOTE="Psyence, post: 1174596, member: 562684"] No one is replying to my question in the Amp forum, so i will repost something similar here. I went ahead and bought another Type-R locally last night, and today I picked up a nice DMM... Going by the RMS rating of 750-800W or so for my amp as per Custel in this forum, I should be looking for a reading of 40v (800W) its a MRD-M1005 rated at 1000W RMS... So anyways, I got the deck (Alpine, with the Sub Level @ +15 as recommended by many many Alpine deck owners) I have the bass boost on 0. Sub Sonic Filter at 30hz Unplugged one speaker wire Attached the DMM Turned the deck to 26 Played a 45hz test tone Adjusted the gain so that it read 39.something, cant remember exactly. Plugged in the speaker wire, put in a music CD and WOAH. Its fricken loud, too loud, you can hear its totally straining the sub?? If I turn the sub volume down to like 8-10 it sounds loud, and great. SO basically what I want to know is... will this guarantee me not to clip the signal? Cause I will never have the sub output to +15, cause its just too much for the sub. Anyone? [/QUOTE]
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