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	<title>Vintage Tube Amp &#187; frequency</title>
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		<title>Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage</title>
		<link>https://myvintagetubeamp.com/2025/03/31/dahlquist-dq-mx1-dual-frequency-passive-crossover-vintage/</link>
		<comments>https://myvintagetubeamp.com/2025/03/31/dahlquist-dq-mx1-dual-frequency-passive-crossover-vintage/#comments</comments>
		<pubDate>Mon, 31 Mar 2025 23:20:09 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[dahlquist]]></category>
		<category><![CDATA[crossover]]></category>
		<category><![CDATA[dq-mx1]]></category>
		<category><![CDATA[dual]]></category>
		<category><![CDATA[frequency]]></category>
		<category><![CDATA[passive]]></category>
		<category><![CDATA[vintage]]></category>

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		<description><![CDATA[Dahlquist DQ-MX1 Dual Frequency Passive Crossover VintageThe Dahlquist DQ-MX1 Dual Frequency Passive Crossover is a vintage piece of audio equipment that is perfect for any consumer electronics enthusiast. This passive matrixing crossover is designed to perfectly blend high and low frequencies, resulting in a smooth and enjoyable audio experience. With a brand name like Dahlquist, [&#8230;]]]></description>
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<br/><div class="accordion vertical"><input type="checkbox" name="dahlquist dq mx1 dual frequency passive crossover vintage" id="dahlquist_dq_mx1_dual_frequency_passive_crossover_vintage" /><label for="dahlquist_dq_mx1_dual_frequency_passive_crossover_vintage">Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage</label><div class="accordion-content">The Dahlquist DQ-MX1 Dual Frequency Passive Crossover is a vintage piece of audio equipment that is perfect for any consumer electronics enthusiast. This passive matrixing crossover is designed to perfectly blend high and low frequencies, resulting in a smooth and enjoyable audio experience. With a brand name like Dahlquist, you can be assured of the quality and durability of this model. The DQ-MX1 is a reliable and efficient way to achieve passive crossover, making it a popular choice among vintage audio and video enthusiasts. This item falls under the categories of Consumer Electronics, Vintage Electronics, Vintage Audio &#038; Video, and Vintage Amplifiers &#038; Tube Amps. The outside screw on bezel for frequency switch is missing (as pictured) This is only cosmetic and does not affect the unit.</div></div><div class='shareaholic-canvas' data-app-id='27555229' data-app='share_buttons' data-title='Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage' data-link='https://myvintagetubeamp.com/2025/03/31/dahlquist-dq-mx1-dual-frequency-passive-crossover-vintage/' data-summary=''></div>]]></content:encoded>
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		</item>
		<item>
		<title>Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER</title>
		<link>https://myvintagetubeamp.com/2022/02/08/vintage-lot-of-5-copper-motorola-audio-frequency-filters-diy-tube-amp-amplifier/</link>
		<comments>https://myvintagetubeamp.com/2022/02/08/vintage-lot-of-5-copper-motorola-audio-frequency-filters-diy-tube-amp-amplifier/#comments</comments>
		<pubDate>Tue, 08 Feb 2022 19:01:08 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[vintage]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[audio]]></category>
		<category><![CDATA[copper]]></category>
		<category><![CDATA[filters]]></category>
		<category><![CDATA[frequency]]></category>
		<category><![CDATA[motorola]]></category>
		<category><![CDATA[tube]]></category>

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		<description><![CDATA[Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIERPlease refer to pictures for all questions regarding the condition of the item. If you do not see something in the pictures, more than likely it is not included unless otherwise noted. Management effective March 1st, 2020 &#8211; FOLLOW US FOR MORE GREAT [&#8230;]]]></description>
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 	<br/> <div><img class="sf4g6g6g2gS680Z0Zg5ae9g7g4a0Yg4afdjg4ae9g6g2gfsg6e7f80Ye9ga90Z073g7g4f807e75gf2ftgo9I9y93f8f8f808907808e82f608908dug8093h2gfw09y6c991b9709S970581b591b9S97092g8hdrho7908609706c6c8S9905805906e6e8S6c9S5909909908S6e9e8c82g8g5ho790860990580580990960960960971b9609f2fug6g9ho7908606c6e6e6e6c9e8d2dqgfug8ho79086079g8go8I9706c6e9806c9fwhc78f9ge8606c9fwhc8d3o7908606c9f3o8c78gS8I8c82geP06c6y79086097058058098096059058065010" src="https://myvintagetubeamp.com/wp-content/uploads/Vintage_Lot_of_5_Copper_Motorola_Audio_Frequency_Filters_DIY_TUBE_AMP_AMPLIFIER_02_yske.jpg" title="Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER" alt="Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER"/></div>	 <br/>	  <div>	<img class="sf4g6g6g2gS680Z0Zg5ae9g7g4a0Yg4afdjg4ae9g6g2gfsg6e7f80Ye9ga90Z073g7g4f807e75gf2ftgo9I9y93f8f8f808907808e82f608908dug8093h2gfw09y6c991b9709S970581b591b9S97092g8hdrho7908609706c6c8S9905805906e6e8S6c9S5909909908S6e9e8c82g8g5ho790860990580580990960960960971b9609f2fug6g9ho7908606c6e6e6e6c9e8d2dqgfug8ho79086079g8go8I9706c6e9806c9fwhc78f9ge8606c9fwhc8d3o7908606c9f3o8c78gS8I8c82geP06c6y79086097058058098096059058065010" src="https://myvintagetubeamp.com/wp-content/uploads/Vintage_Lot_of_5_Copper_Motorola_Audio_Frequency_Filters_DIY_TUBE_AMP_AMPLIFIER_03_qlm.jpg" title="Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER" alt="Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER"/> </div>	


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<img class="sf4g6g6g2gS680Z0Zg5ae9g7g4a0Yg4afdjg4ae9g6g2gfsg6e7f80Ye9ga90Z073g7g4f807e75gf2ftgo9I9y93f8f8f808907808e82f608908dug8093h2gfw09y6c991b9709S970581b591b9S97092g8hdrho7908609706c6c8S9905805906e6e8S6c9S5909909908S6e9e8c82g8g5ho790860990580580990960960960971b9609f2fug6g9ho7908606c6e6e6e6c9e8d2dqgfug8ho79086079g8go8I9706c6e9806c9fwhc78f9ge8606c9fwhc8d3o7908606c9f3o8c78gS8I8c82geP06c6y79086097058058098096059058065010" src="https://myvintagetubeamp.com/wp-content/uploads/Vintage_Lot_of_5_Copper_Motorola_Audio_Frequency_Filters_DIY_TUBE_AMP_AMPLIFIER_04_uen.jpg" title="Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER" alt="Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER"/></div>

  <br/>  <div class="accordion vertical"><input type="checkbox" name="vintage lot of 5 copper motorola audio frequency filters diy tube amp amplifier" id="vintage_lot_of_5_copper_motorola_audio_frequency_filters_diy_tube_amp_amplifier" /><label for="vintage_lot_of_5_copper_motorola_audio_frequency_filters_diy_tube_amp_amplifier">Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER</label><div class="accordion-content">Please refer to pictures for all questions regarding the condition of the item. If you do not see something in the pictures, more than likely it is not included unless otherwise noted. Management effective March 1st, 2020 &#8211; FOLLOW US FOR MORE GREAT LISTINGS! Also checkout our other store, gottago99 for even more great listings! Please read the listing thoroughly as we do our best to list the item to the best of our ability. We take great pride in packing our product securely and getting it out to you efficiently and in a timely manner. If there&#8217;s any problems, comments, or praise we look forward to hearing from you and will respond to inquiries within 48 hours. Have a Great Day! Listing and template services provided by inkFrog. This item is in the category &#8220;Consumer Electronics\Vintage Electronics\Vintage Audio &#038; Video\Vintage Amplifiers &#038; Tube Amps&#8221;. The seller is &#8220;completestuff&#8221; and is located in this country: US. This item can be shipped to United States, Canada, Bermuda.
<ul>
<li>Brand: Motorola</li>
<li>Type: Tube Amplifier</li>
 </ul>
  
 

</div>
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		<item>
		<title>Investigating Thd And Frequency Response On Coupling Capacitors In Vacuum Tube Amplifiers</title>
		<link>https://myvintagetubeamp.com/2020/01/26/investigating-thd-and-frequency-response-on-coupling-capacitors-in-vacuum-tube-amplifiers/</link>
		<comments>https://myvintagetubeamp.com/2020/01/26/investigating-thd-and-frequency-response-on-coupling-capacitors-in-vacuum-tube-amplifiers/#comments</comments>
		<pubDate>Sun, 26 Jan 2020 21:42:34 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[investigating]]></category>
		<category><![CDATA[amplifiers]]></category>
		<category><![CDATA[capacitors]]></category>
		<category><![CDATA[coupling]]></category>
		<category><![CDATA[frequency]]></category>
		<category><![CDATA[response]]></category>
		<category><![CDATA[tube]]></category>
		<category><![CDATA[vacuum]]></category>

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