THE WORLD'S MOST POWERFUL RECEIVER®
250 WATTS PER CHANNEL (MINIMUM RMS AT 8 OHMS, 20-20,000 HZ) WITH NO MORE THAN 0.05% THD!
Not everyone can afford the Marantz Model 2500. In fact, you'll find that you have to spend
a little more for any Marantz audio product. But when you do you'll possess the finest audio equipment in the world because you're buying better engineering and better quality. What makes the Marantz Model 2500 worth more are innovations like the Toroidal Power The 18 dB per octave 15 Hz sub-sonic gives you two independent power supply sections, allowing each channel to perform at maximum efficiency and remain unaffected by the power demands of the other channel.
THE WORLD'S MOST POWERFUL RECEIVER®
250 WATTS PER CHANNEL (MINIMUM RMS AT 8 OHMS, 20-20,000 HZ) WITH NO MORE THAN 0.05% THD!
Not everyone can afford the Marantz Model
2500. In fact, you'll find that you have to spend
Plug-in optional Dolby* FM noise reduction
a little more for any Marantz audio product. But
circuitry for the lowest noise possible with FM
when you do you'll possess the finest audio
reception. And the most advanced noise filtering
equipment in the world because you're buying
system ever developed. First, the 18 dB per
better engineering and better quality.
octave Bessel-derived high filter-the most
What makes the Marantz Model 2500 worth
advanced in audio-reduces high frequency
more are innovations like the Toroidal Power
noise with a more natural, less colored sound.
The 18 dB per octave 15 Hz sub-sonic
The transformer that has been specially designed Butter worth low filter assures that all your
to give you two independent power supply
sections, allowing each channel to perform at
power is used to reproduce only actual program
maximum efficiency and remain unaffected
material, not wasted on unwanted noise or
by the power demands of the other channel.
rumble. 2 LED peak power indicators let you
Plus, our tunnel "pin fin" heat sink is the
know when transients drive the amplifier to full
most efficient cooling system ever used in a
output. 5-gang FM tuning capacitor, and
high fidelity receiver or amplifier.
dual-gate MOS FET FM front end ensure
The Model 2500 includes virtually the most
superior linearity and rejection of spurious sig-
sophisticated amplifier section on the market
nals with an IHF usable sensitivity of 1.5 micro-
today: a full complimentary symmetry
volts and a 50 dB "quieting sensitivity" figure
direct-coupled output. The result is the
in stereo of 25 microvolts-the finest such
highest possible day-in, day-out operating
specification ever obtained in a receiver-or
reliability and lowest Total Harmonic Distortion:
even a separate tuner.
no more than 0.05%.
For music lovers who will accept nothing less
The Model 2500 also includes the most im-
than the very finest... and are willing to spend a
pressive performance feature package ever
little more to get it... the Model 2500 is the
engineered into one receiver. You get a built-
most significant receiver ever developed.
in oscilloscope, for precise signal display.
We sound better.
*TM Dolby Labs, Inc. 1977 Marantz Co., Inc., a subsidiary of Superscope, Inc., 20525 Nordhoff St., Chatsworth, CA 91311.
Prices and models are subject to change without notice. Consult the Yellow Pages for your nearest Marantz dealer.
