M 1400/M 1400i. M 1400/M 1400i AMPLIFIER. M 1400/M 1400i R E L A T E D P R O D U C T S 1 O F 8 P A G E S. High-Current Power Amplifier.

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1 M 00/M 00i The Mackie M 00/M 00i is a dual channel, high output power amplifier that incorporates a number of unique features including FR Fast Recovery design, high continuous-current output, built-in subwoofer crossovers, and a T-Design constant-gradient cooling tunnel for improved cooling efficiency and output device reliability. The M 00/M 00i is rated at a continuous output of 50 watts per channel into Ω, 45 watts per channel into 4Ω and 6 watts into Ω. In bridge mode the M 00/M 00i is rated at 50 watts into Ω and 60 watts into 4Ω. Variable low-cut filters on each channel, with a range from off to 70Hz, enable tighter bass response and a Constant Directivity Horn EQ improves high-frequency reproduction. The CD Horn EQ is 6 db/octave and its knee position is sweepable from khz to 6kHz. The built-in limiter is channel independent and helps eliminate clipping. Inputs are balanced/unbalanced /4" and XLR, and XLR thru connectors allow the full-range signal to be routed to another M 00/M 00i. Speaker connections on the M 00 are Speakon and binding posts, while speaker connections on the M 00i are /4" and binding posts. To effectively deal with clipping, an amplifier must be able to recover almost instantaneously. That is the definition of Fast Recovery. Rather than using negative feedback to help control clipping distortion, the M 00/M 00i employs a very sparse amount of negative feedback. The use of Baker Clamp circuits on the positive and negative voltage amp stages prevents saturation (and latching) during periods of overdrive. In addition, a transistor senses when the Baker Clamp is active and activates the internal limiting circuits. This results in no latching, instant recovery from overdriving the amp, and a superior sound. (continued on page ) M 00/M 00i High-Current Power Amplifier Features M 00/M 00i 00 watts max, 60 watts 4 ohms bridged Ultra-low-noise/low-distortion design Fast Recovery circuitry reduces distortion at clipping Two nd order, db/octave, Bessel low-cut filters with variable frequency from Off to 70Hz Constant directivity horn EQ/Air EQ with variable frequency from khz to 6kHz and on/off switch Limiter with on/off switch Balanced/unbalanced /4" and XLR inputs XLR thru outputs /4" jacks (M 00i) or Speakon (M 00) connectors and 5-way binding post outputs (both models) Detented gain controls calibrated in db and volts Signal present and s Channel Status s Superior T-Design cooling Five-year, limited warranty (U.S. only) R E L A T E D P R O D U C T S M 00 Power Amplifier, 0-VLZ PRO -Channel Mic/Line Mixer, 0-VLZ PRO -Channel Mic/Line Mixer, 604 VLZ PRO 6-Channel Mic/Line Mixer, 64-VLZ PRO 6-Channel Mic/Line Mixer, SR4 4- VLZ PRO 4 Channel Mic/Line Mixer, SR3 4-VLZ PRO 3 Channel Mic/Line Mixer, CFX Series, 6, and 0 Channel Mic/Line Mixer w/digital Effects, C0z -Way Loudspeaker, C00 -Way Loudspeaker, SWA50 and SWA0 Active Subwoofers. Applications Live sound/music reinforcement for churches, clubs, schools, conference centers, hotels High level A/V playback Large speech systems O F P A G E S

2 M 00/M 00i M 00/M 00i High-Current Power Amplifier M 00/00i Specifications Maximum Power at % THD: 0 watts per channel into ohms 500 watts per channel into 4 ohms 700 watts per channel into ohms 000 watts into ohms bridged 00 watts into 4 ohms bridged Continuous Sine Wave Average Output Power, both channels driven: 50 watts per channel into ohms from 0Hz to 0kHz, with no more than 0.0% THD 45 watts per channel into 4 ohms from 0Hz to 0kHz, with no more than 0.05% THD 6 watts per channel into ohms from 0Hz to 0kHz, with no more than 0.050% THD Bridged Mono Operation: 50 watts into ohms from 0Hz to 0kHz, with no more than 0.05% THD 60 watts into 4 ohms from 0Hz to 0kHz, with no more than 0.050% THD Power Bandwidth: 0Hz to 70kHz (0, 3 db) Frequency Response: 0Hz to 40kHz (0, db) 0Hz to 70kHz (0, 3 db) Distortion: THD, SMPTE IMD, TIM Ω 4Ω Ω Signal to Noise Ratio >07 db below rated power into 4 ohms Channel Separation: >0 khz Damping Factor: >350 from 0 to 400Hz Input Impedance: 0kΩ balanced bridging Input Sensitivity:.3 (4 dbu) for rated power into 4 ohms Voltage Gain:.5 db (3.5V/V) Maximum Input Level: 9.75 volts ( dbu) Rise Time: <4.4µs Slew Rate: Voltage Slew Rate Current Slew Rate CMRR: >40 db, 0Hz to 0kHz Transient Recovery: µs for 0 db overdrive at khz High Frequency Overload and Latching: No latch up to any frequency or level Variable Low-Cut Filter: 0Hz (Off) to 70Hz, nd Order Bessel Subwoofer Low-Pass Filter: Switched: 63Hz/5Hz, 3rd Order Bessel >50V/µs >00V/µs bridged >3A/µs at Ω Constant Directivity High-Frequency Boost: khz to 6kHz (3 db points) 6 db/octave high-frequency shelving filter, (shelving occurs at approximately khz) Limiter Section: Complementary Positive and Negative Peak Detecting Indicators: 6 meter s per channel (Signal Present),,,, 3, (Overload) s, & s, & CD/HOT s Power Consumption: 65 watts (0.9A) at idle 550 watts (6.7A) with musical program fully loaded (4 ohms per side, or ohms bridged) 900 watts (0.5A) with musical program fully loaded ( ohms per side, or 4 ohms bridged) 50 watts (9.6A) at full power into ohms 500 watts (5.6A) at full power into 4 ohms 500 watts (4.A) at full power into ohms (continued on page 3) O F P A G E S

3 6 SENSITIVITY 0 v SENSITIVITY 0 v 4 6 INTERNAL STATUS CD HOT M 00/M 00i High-Current Power Amplifier AC Line Power: US (M 00 and M 00i) Europe (M 00 only) Japan (M 00 only) Korea (M 00 only) AC Drop-out Voltage: At approximately 63% of rated line voltage 0 VAC, 60Hz 40 VAC, 50/60Hz 00 VAC, 50/60Hz 0 VAC, 60Hz Physical: Height Width Depth Overall Depth Weight 3.50" (9 mm) 9.00" (43 mm) 5.5" (37 mm) 6.3" (46 mm) 36 lbs (6.3 kg) 7.5" (43.cm) 6.3" (4.6cm) 5.5" (3.7cm) FULL SYMMETRY DUAL DIFFERENTIAL HIGH CURRENT DEN PROFESSIAL GAIN/dB GAIN/dB 3.50" (.9cm) U. (4dBu). (4dBu) & 9.00" (4.3cm) 3 O F P A G E S

4 M 00/M 00i High-Current Power Amplifier M 00/M 00i Block Diagram LINE (XLR-F) (XLR-M) LINE (TRS) LINE (XLR-F) (XLR-M) LINE (TRS) MACKIE DENS M 00i BLOCK DIAGRAM (#059DF) CD EQ CD EQ SWIT LAMP TO AND (TO METER DRIVE) (TO METER DRIVE) TOIDAL TRANSFMER THERMAL 63 Hz 5 Hz LOW PASS (WOOFER) PD's LEASH 0 VDC OUTPUT APPLICATI SWIT GAIN INVERTING UNITY GAIN TO NC NC NC MO AMP MODE SWIT GAIN 90 VDC 3 AMP OUT AMP OUT TEMP SENS ( HEATSINK) HOT 0ºC 55ºC UN METER DRIVE DC SET 0VDC 0VDC SPEAKER OUT 0VDC 0VDC DC SET TO 3 METER DRIVE SPEAKER OUT TO TO TO FAN CD FROM FROM 60ºC AND PROGRAM CTR 4 SEC DELAY (TURN-) CTR FAN SPEED CTR HI DCV LO DCV 4 O F P A G E S

5 M 00/M 00i High-Current Power Amplifier M 00/M 00i Front Panel FULL SYMMETRY DUAL DIFFERENTIAL HIGH CURRENT DEN PROFESSIAL 6 GAIN/dB GAIN/dB INTERNAL STATUS v v SENSITIVITY. (4dBu) SENSITIVITY. (4dBu) & CD HOT M 00i Rear Panel (MO ) 000 WATTS OHM LOAD () 500 W/500 W 4 OHM LOAD F CLASS WIRING CAUTI RISK OF ELECTRIC SHOCK DO NOT OPEN MO WARNING: TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN MOISTURE. DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSNEL. AVIS: RISQUE DE OC ELECTRIQUE NE PAS OUVRIR CCEIVED, DENED, AND MANUFACTURED BY MACKIE DENS INC WOODINVILLE WA 907 USA MADE IN USA FABRIQUE AU USA PATENTS PENDING COPYRIGHT 997 F CLASS WIRING SERIAL NUMBER MANUFACTURING DATE THE FLOWING ARE TRADEMARKS AND REGISTERED TRADEMARKS OF MACKIE DEN INC.: "MACKIE", "FR SERIES", AND THE "RUNNING MAN" FIGURE ANNEL / / MO CSTANT DIRECTIVITY HN EQ / 4.5 k Hz 70 Hz MIT UN FULL RANGE ( & ) AMP MODE MO (S SUMMED) WOOFER OUTPUT APPLICATI UENCY 5Hz UN CSTANT DIRECTIVITY HN EQ / ANNEL 4.5k Hz 70 Hz MIT 0 VAC 60 Hz 000 WATTS SPEAKER k Hz 63Hz k Hz M 00 Rear Panel (MO ) 000 WATTS OHM LOAD () 500 W / 500 W 4 OHM LOAD F CLASS WIRING CAUTI RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN MOISTURE. DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSNEL. AVIS: RISCQUE DE OC ÉLECTRIQUE NE PAS OUVRIR CCEIVED, DENED, AND MANUFACTURED BY MACKIE DENS INC WOODINVILLE WA 907 USA MADE IN USA FABRIQUE AU USA PATENTS PENDING COPYRIGHT 997 SERIAL NUMBER MANUFACTURING DATE THE FLOWING ARE TRADEMARKS AND REGISTERED TRADEMARKS OF MACKIE DEN INC.: "MACKIE", "FR SERIES", AND THE "RUNNING MAN" FIGURE MO F CLASS WIRING ANNEL 70 Hz / / MO MIT UN FULL RANGE AMP MODE MO OUTPUT APPLICATI WOOFER UN ANNEL 70 Hz MIT CSTANT DIRECTIVITY HN EQ / 4.5 k Hz ( & ) UENCY 5Hz CSTANT DIRECTIVITY HN EQ / 4.5k Hz 0 VAC 50/60 Hz 500 WATTS SPEAKER k Hz 63Hz k Hz 5 O F P A G E S