valutazioni - 4, GPA: 3.5
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Channels may be remotely selected using the 5150 II’s footswitch. If remote selection is desired, the Channel Select Switch must be set to the “in” position (Lead Channel). See page 9. (15) CHANNEL SELECT LED Both the Rhythm Channel and Lead Channel have these LEDs to indicate which channel is active. The two Channel Select LEDs are never on at the same time. The channel with its indicator illuminated is the active channel. (16/20) PRE and POST GAIN The channel Pre (16) and Post (20) Gain controls operate in the same manner for both channels. However, the Lead channel does have more pregain than the Rhythm Channel. In most applications, the Rhythm channel should be set up with the Pre Gain at the lower “cleaner” settings (0-4) and the Post Gain should be set for overall volume. The Rhythm channel can be converted to a medium distortion channel by activating the Crunch switch (22). This will more closely match the pre gain of the two channels. The Lead channel should be set up with the Pre Gain at the mid to upper settings (5-10) and the Post Gain should be set for overall volume. (17/18/19) EQUALIZATION The 5150 II’s equalization block features passive low, mid, and high EQ that is custom tailored for each channel to Edward Van Halen’s specifications. Adjusting the control(s) counterclockwise will result in an attenuation of the signal within the frequency band. (21) BRIGHT SWITCH Activates a preset boost in the treble frequencies (6 dB at 2 kHz) and affects only the Rhythm Channel. (22) CRUNCH SELECT SWITCH Boosts the gain of the Rhythm channel to create a medium distortion or in between tone. Depress to the “in” position to activate. (23/24) RESONANCE / PRESENCE Unique to Peavey instrument amplifiers, the Resonance control (23) can be set to boost the gain of the power amp in the low frequencies at the resonance/attenuation point of the speaker cabinet. In simple terms, the Resonance control works like a low EQ to offset low- end frequency drop out. The Presence control (24) works in the same manner, boosting the high frequencies. Experimentation using your particular speaker cabinet, along with personal taste, will determine your setting for these important controls. 6 5150® II SPECIFICATIONS POWER AMPLIFICATION SECTION RATED POWER AND LOAD: 120 W RMS into 16, 8, or 4 ohms POWER @ CLIPPING: (Typically @ 5% THD, 1 kHz, 120 V AC line) 130 W RMS into 16, 8, or 4 ohms (Bias must be reduced to measure.) FREQUENCY RESPONSE: +0, -3 dB, 50 Hz to 20 kHz @ 100 W RMS into 8 ohms HUM AND NOISE: Greater than 75 dB below rated power POWER AMP EQ: Active Presence: +10 dB @ 2 kHz Active Resonance: +10 dB @ cabinet resonant frequency POWER CONSUMPTION (Domestic): 400 watts 50/60 Hz, 120 V AC (Domestic) TUBE COMPLEMENT: 6-12AX7 preamp tubes (1 for clean/crunch, 3 for Lead, 1 for EFX and 1 phase splitter 4-6L6GC PREAMP SECTION The following specs are measured @ 1 kHz with the controls preset as follows: Low and High EQ @ 10 Mid EQ @ 0 Bright out Lead and Rhythm Posts @ 10 Presence and Resonance @ 0 dB Nominal levels with Pre Gains @ 5 Minimum levels with Pre Gains @ 10 PREAMP INPUT: Impedance: Very high Z, 470K ohms Lead Channel (with channel select in): Nominal Input Level: -60 dBV, 1 mV RMS Minimum Input Level: -76 dBV, .15 mV RMS Clean Channel (with channel select out): Nominal Input Level: -30 dBV, 30 mV RMS Minimum Input Level: -34 dBV, 20 mV RMS Maximum Input Level: 0 dBV, 1.0 V RMS (Subtract 24 dB with Crunch switch in.) EFFECTS SEND: Load Impedance: 47 k ohms or greater Nominal Output: -10 dBV, 300 mV RMS EFFECTS RETURN: Impedance: Very High Z, 470 k ohms Designed Level: -10 dBV, 300 mV RMS PREAMP OUT: Load Impedance: 47 k ohms or greater Nominal Output: +10 dBV, 3 V RMS REMOTE FOOTSWITCH: Special 3-button unit with LED indicators (supplied) Channel select and reverb SYSTEM HUM AND NOISE @ NOMINAL LEVEL (clean channel): (20 Hz to 20 kHz unweighted) Greater than 63 dB below rated power EQUALIZATION: Custom Low, Mid, and High passive type EQ Push Bright (Rhythm Channel only) +6 dB @ 2 kHz Push Crunch (Rhythm Channel only) Increases gain DIMENSIONS (H x W x D): 10" x 26.625" x 11.75" (25.4 cm x 67.6 cm x 29.8 cm WEIGHT: 48.3 lbs. (21.91 kg) Features and specifications subject to change without notice. 5150® II BLOCK DIAGRAM PRE LOW MID HI POST TUBE STAGESLEAD RHYTHM PRE TUBE STAGE INPUT LOW MID HI POST TUBE STAGES PUSH BRIGHT PUSH CRUNCH FOOTSWITCH SWITCH LOGIC CHANNEL SELECT FOOTSWITCH TUBE BUFFER SWITCH LOGIC FOOTSWITCH EFFECTS SEND RETURN TUBE STAGES PREAMP OUT TUBE POWER AMP SPEAKER OUTPUTS IMPEDANCE SWITCH SWITCH LOGIC RESONANCE PRESENCE RESONANCE PRESENCE LEAD RHYTHM 7 8 5150® II HOOKUP DIAGRAM From EVH® 5150 II Effects Send Output to Input of Rack Effects Unit From Output of Rack Effects Unit to EVH® 5150 II Effects Return Input DeltaFex™ Rack Mount Effects Unit EVH® 5150 II Back Panel EVH® 5150 II Back Panel Delta Stomp™ Floor Pedal From EVH® 5150 II Effects Send Output to Input of Effects Pedal From Output of...
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