Royal 3000-1 Transistor Portable covers a wide range of
frequencies; FM, Longwave, Standard Broadcast, and six
shortwave bands. It operates on eight 1½ volt “D” cells
which give up to 300 hours of performance under normal
operating conditions. A 4” x 6” oval speaker (voice coil
impedance 3.2 ohms) is used for excellent reproduction
and delivers undistorted power output of 500 milliwatts.
This instrument can also be used as an FM-AM tuner in
conjunction with high-fidelity audio equipment.
An earphone jack has been provided so that one can use
a set of Zenith low impedance headphones, or a Zenith
hearing aid type low impedance earphone.
A monopole antenna which is concealed in the handle,
is used on both the FM and Shortwave bands. The Standard
Broadcast and Longwave band have a built-in Wavemagnet
in the top of the cabinet which eliminates the need for
an external antenna under average conditions.