Spec Sheet

Optional Accessory
• Talk-back feature turns a remote speaker (not included)
into a listening device for two-way conversations
• Includes push to talk handheld “CB” style microphone
(Replacement part# PAT20TBMIC)
• Includes mounting hardware
• 5 year warranty
20 Watt Talk-Back Mobile Amplier
PAT20TB 20W mobile amplier
Features
Speco Technologies is constantly developing and improving products.
We reserve the right to modify product design and specications without notice
and without incurring any obligation. Spec Rev. 10/28/14
800-645-5516 • Fax: [phone] or 631-957-3880 • specotech.com
Specications
RMS Output Power........... 12W
Max. Output Power ........... 22W
AC Power Consumption .... n/a
Power Supply ................... DC 11V to 16V
Zones................................ 1
Speaker Outputs............... 4/8 Ohms
Inputs ................................ 1 x Mic (1/4”), 1 x Aux (1/4”)
Frequency Response ....... 50Hz ~ 20KHz (±3dB)
Tone Control ..................... Up to +10kHz
THD .................................. Less than 0.5% @1KHz
Signal/Noise Ratio ............ Microphone: >65dB / Line: >70 dB
Controls ............................ Volume for each source, Tone, Talk-back
Indicators .......................... Power
Dimensions ....................... 5.1” (W) x 1.25” (H) x 4.5” (D)
Weight .............................. 2 lbs.
Includes ............................ Microphone
Listings ............................. CE, FCC, RoHS
rear of unit
PAT20TBMIC
Replacement
Microphone