Ampeg PF-350 - Manual (Page 4)

PF-350 / PF-500 / PF-800 Bass Guitar Amplifier
4
Introduction
Portable. Powerful. Sexy. Ampeg designed and built the original Portaflex Series over 50
years ago. Congratulations are in order – for today, in your hands, is the new-and-improved
Portaflex!
Featuring Class-D power and knobs galore, these beasts pack a mean punch with a wide
variety of tones at your disposal. Also, the switching power supply keeps the weight low,
without sacrificing power output or our legendary sound quality.
Don’t stop now! Your Portaflex amplifier is an ideal companion to the Ampeg PF-115HE,
PF-115LF, PF-210HE, or PF-410HLF cabinet, available separately.
Like all Ampeg products, your Portaflex amplifier is designed by musicians and built using
only the best of components. Each amplifier is tested to confirm that it meets our
specifications, and we believe that this amplifier is the absolute best that it can be.
In order to get the most out of your new amplifier, please read this manual before you begin
playing.
And thank you for choosing Ampeg.
Here are some of the features packed into
your new PF-350 Amplifier:
• Selectable -15 dB input pad
• Gain control
• Bass, Mid, and Treble controls
• Master volume control
• Selectable Limiter and LED [PF-350 only]
• Peak LED
• Stereo 1/8" auxiliary input
• Headphone output
• Effects loop with separate send and
return jacks
• Balanced XLR line output
• Lightweight and fan-cooled switching
power supply
• Voltage selector switch
• Class-D power amplifier rated at
350 watts rms into 4 ohms [PF-350]
The PF-500 and PF-800 Amplifier have the
same features as the PF-350, as well as the
following:
• Dual JFET preamp
• Mute switch
• Dual-function mute and peak LED
• On-board variable compressor
• Ultra Lo and Ultra Hi switches
• 5-way Midrange Frequency control
• FX Mix control
• Tuner output
• Preamp Out and Power Amp In jacks
• Footswitch jack
• Single Speakon & 1/4" speaker output
jacks
• Class-D power amplifier rated at
500 watts rms into 4 ohms [PF-500]
• Class-D power amplifier rated at
800 watts rms into 4 ohms [PF-800]
• XLR Line Out features:
• Pre/Post EQ
• –40 dB pad (mic/line level)
• Ground lift