Форум гитаристов

Хочю себе купить peavey bandit,и столкнулся с тем что в эти комбари (не знаю как в новые но старые точно) устанавливают
разные динамики sheffield либо scorpion.
Подскажите в чем разница между ними.
 

вот тех характеристики я сам не шарю,может кто чего подскажет?

 Sheffield(R) Pro 1200+(TM) Low Frequency Driver $69.99
    *  Impedance: 8 ohms
    * Power capacity: 800 watts peak, 400 watts program, 200 watts continuous
    * Sensitivity: 96.3 dB at 1W/1m
    * Usable frequency range: 50 Hz - 4 kHz
    * Cone: impregnated cellulose
    * Voice coil diameter: 2.5 inches/63mm
    * Voice coil material: 2 layers, thermally bonded copper wire, Kapton former, Nomex(R) stiffener
    * Weight Unpacked: 10.5
    * Width Unpacked: 12.25
    * Depth Unpacked: 5.25
    * Height Unpacked: 12.25
    * Weight Packed: 12.5
    * Width Packed: 13.25
    * Depth Packed: 6.375
    * Height Packed: 13.75

 Sheffield(R) Pro 1500+(TM) Low Frequency Driver $74.99
    *  Impedance: 8 ohms
    * Power capacity: 800 watts peak, 400 watts program, 300 watts continuous
    * Sensitivity: 96.3 dB at 1W/1m
    * Usable frequency range: 50 Hz - 4 kHz
    * Cone: impregnated cellulose
    * Voice coil diameter: 2.5 inches / 63 mm
    * Voice coil material: 2 layers, thermally bonded copper wire, Kapton former, Nomex(R) stiffener
    * Weight Unpacked: 11.5
    * Width Unpacked: 15.187
    * Depth Unpacked: 6.562
    * Height Unpacked: 15.187
    * Weight Packed: 14
    * Width Packed: 16.375
    * Depth Packed: 7.625
    * Height Packed: 16.625

 Scorpion(R) S-1025 8 Ohm Utility Driver $79.99
# mpedance: 8 Ohms
# Power capacity: 800 W Peak, 400 W Program, 200 W Continuous
# Sensitivity: 95.1 dB / 1 W 1 m
# Usable freq. range: 80 Hz ~ 4 kHz
# Cone: Kevlar(R) impregnated cellulose
# Voice coil diameter: 2.5 inch / 63.5 mm
# Voice coil material: Aluminum ribbon wire, Kapton former, Nomex(R) stiffener, Solderless diffusion welded OFHC copper leads
# Weight Unpacked: 7
# Width Unpacked: 10.25
# Depth Unpacked: 3.937
# Height Unpacked: 10.25
# Weight Packed: 10
# Width Packed: 16
# Depth Packed: 6.375
# Height Packed: 15.375

 Scorpion(R) SP-15825 8 Ohm Low Frequency Driver $109.99
    *  Impedance: 8 Ohms
    * Power capacity: 800 W Peak, 400 W Program, 200 W Continuous
    * Sensitivity: 98.7 dB / 1 W 1 m
    * Usable freq. range: 40 Hz ~ 2 kHz
    * Cone: Kevlar(R) impregnated cellulose
    * Voice coil diameter: 2.5 inch / 64 mm
    * Voice coil material: Aluminum ribbon wire, Kapton former, Nomex(R) stiffener, Solderless diffusion welded OFHC copper leads
    * Weight Packed: 16
    * Width Packed: 17.75
    * Depth Packed: 16.75
    * Height Packed: 6.75