It's a transistor/IC stage so will be OK with a high impedance load. If background hiss is a problen then put an
attenuator between the radio and the phones.
On 11-Jul-10 18:06, halo.net wrote:
Gents,
Would appreciate any comments matching up the TR-7 4 ohm audio output to a much
higher headset impedance... thinking
about going with a boom mic but headset is well over 100 ohms....
Thanks,
Doc
_______________________________________________
Drakelist mailing list
[email protected]
http://mailman.zerobeat.net/mailman/listinfo/drakelist
No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 9.0.830 / Virus Database: 271.1.1/2995 - Release Date: 07/10/10
19:59:00
--
Nigel A. Gunn, 1865 El Camino Drive, Xenia, OH 45385-1115, USA. tel +1 937
825 5032
Amateur Radio G8IFF W8IFF (was KC8NHF), e-mail [email protected] www
http://www.ngunn.net
Member of ARRL, GQRP #11396, QRPARCI #11644, SOC #548, Flying Pigs QRP Club
International #385,
Dayton ARA #2128, AMSAT-NA LM-1691, AMSAT-UK 0182, MKARS, ALC,
GCARES, XWARN.
_______________________________________________
Drakelist mailing list
[email protected]
http://mailman.zerobeat.net/mailman/listinfo/drakelist