SP 3 3-Way 15" Speaker

SP 3 3-Way 15" Speaker Specifications:

• Full range:
• 600W continuous
• 1,200W program
• 2,400W peak
• Low frequency section:
• 500W continuous
• 1,000W program
• 2,000W peak
• Passive mid / High frequency section:
• 150W continuous
• 300W program
• 600W peak

• Full range:
• 98.0 dB SPL (2.83 V input)
• Low frequency section:
• 100 dB SPL (2.83 V input)
• Mid/high frequency section:
• 98 dB SPL (2.83 V input)

• Full range:
• 126 dB SPL continuous
• 132 dB SPL peak
• Low frequency section:
• 127 dB SPL continuous
• 133 dB SPL peak
• Passive mid/high frequency
• section:
• 120 dB SPL continuous
• 126 dB SPL peak
• Radiation angle measured at
• -6 dB point of polar response:
• 90 horizontal by 40 vertical
• The vertical main polar lobe is angled down 10 with respect to straight ahead being +10, -30

• Low frequency section:
• 1x 15" woofer, vented
• 1508-8 HE SF BWX
• Mid frequency section:
• 1"x6.5" pro mid-range on an asymmetrical quadratic throat CD horn
• High frequency section:
• 1"x .875" exit /51mm voice coil compression driver
• Box tuning frequency:
• Low Frequency Section: 58 Hz
• Crossover frequency
• (internal passive):
• Low / Mid frequency:
• 650 Hz
• Mid / High frequency:
• 2100 Hz
• Recommended Active Crossover
• Frequency Region and Slope:
• Low Frequency ” High Frequency:
• 700 Hz at 12 dB / octave
• Time Offset:
• Low Frequency: 0.25 ms
• Mid/High Frequency: 0.0 ms
• Impedance (Z):
• Full Range:
• Nominal: 8.0 Ohms
• Minimum: 5.2 Ohms
• Low Frequency:
• Nominal: 8.0 Ohms
• Minimum: 6.9 Ohms
• Passive HF:
• Nominal: 8.0 Ohms
• Minimum: 5.4 Ohms
• Input connections:
• Full Range: two 1/4" phone jacks,
• one Neutrik four-pin Speakon jack
• & one Neutrik NL4 Speakon (bi-amp only)
• Enclosure materials and finish:
• Aspen enclosure
• Hammertex finish
• Mounting provisions:
• This unit is not designed for overhead suspension.
• Built in SA-1 stand-mount adapter and has four large rubber feet on bottom for floor use
• Dimensions (H x W x D):
• Front: 36.13" x 20.55" x 23.00"
• 918 mm x 321 mm x 584 mm
• Rear:
• 36.13" x 12.63" x 23.00"
• 918 mm x 321 mm x 584 mm
• Net Weight:
• 105 lbs. (47.6kg)