Pioneer TS-W308D2 VS Pioneer TS-W308D4

[kostas007 0]

hello

i have this amp mac audio: ZX 4000 select ZX4000

and these are the 2 subwoofers im interested in installing in my 30ltr 12" enclosure

their main difference is the impendance as they are dual voice coils

ill need your help picking the right one

im gonna connect it bridged on the 2 of the 4 channels of the amp.

(you can click on the translation button)

Google Μετάφραση

# Maximum Power 1400 Watts

# Nennbelastbarkeit 400 Watt RMS Power 400 watts

# Impedanz 2Ω Impedance 2Ω

# Frequenzgang 20 - 180 Hz Frequency response 20 - 180 Hz

# Tiefste Resonanzfrequenz (Hz) 33,7 Hz Lowest resonance frequency (Hz) 33.7 Hz

# Wirkungsgrad (1W/1m) 91 dB Efficiency (1W/1m) 91 dB

# Wooferdurchmesser 30 cm Woofer 30 cm

# Woofer-Bauweise Faserverstärkter IMPP Basalt-Aramid-Verbundfaserkonus Fiber reinforced IMPP woofer design basalt-aramid composite cone

# Zwei 2-Ohm-Schwingspulen (1 oder 4Ω) ja Two 2-ohm voice coils (1 or 4Ω) yes

# Schwingspule mit GKF-Isolierung Schwingspulenkörper aus Glasfasergewebe mit Phenolharzbeschichtung Voice coil with GKF insulation coil body of glass fiber with a phenolic resin coating

# Poljoch Verlängertes, ventiliertes Poljoch Extended pole yoke, vented pole yoke

# Magneteinheit Doppelte Schwingspule, High Power Dual voice coil magnet unit, High Power

# Anschlüsse Klemmen Connections Terminals

# Empfohlenes Volumen für geschlossene Gehäuse (Liter) 24,1 - 49,5 Liter Recommended sealed enclosure (Litres) 24.1 to 49.5 liters

and

Google Μετάφραση

# Maximum Power 1400 Watts

# Nennbelastbarkeit 400 Watt RMS Power 400 watts

# Impedanz 4Ω Impedance 4Ω

# Frequenzgang 20 - 180 Hz Frequency response 20 - 180 Hz

# Tiefste Resonanzfrequenz (Hz) 34,5 Hz Lowest resonance frequency (Hz) 34.5 Hz

# Wirkungsgrad (1W/1m) 92 dB Efficiency (1W/1m) 92 dB

# Wooferdurchmesser 30 cm Woofer 30 cm

# Woofer-Bauweise Faserverstärkter IMPP Basalt-Aramid-Verbundfaserkonus Fiber reinforced IMPP woofer design basalt-aramid composite cone

# Zwei 4-Ohm-Schwingspulen (2 oder 8Ω) ja Two 4-ohm voice coils (2 or 8Ω) yes

# Schwingspule mit GKF-Isolierung Schwingspulenkörper aus Glasfasergewebe mit Phenolharzbeschichtung Voice coil with GKF insulation coil body of glass fiber with a phenolic resin coating

# Poljoch Verlängertes, ventiliertes Poljoch Extended pole yoke, vented pole yoke

# Magneteinheit Doppelte Schwingspule, High Power Dual voice coil magnet unit, High Power

# Anschlüsse Klemmen Connections Terminals

# Empfohlenes Volumen für geschlossene Gehäuse (Liter) 24,1 - 49,5 Liter Recommended sealed enclosure (Litres) 24.1 to 49.5 liters

Edited April 21, 2010 by kostas007

[Tyan 1]

dont u have any other subs to choose from ...and that mac audio is crap

and if u should wire that sub up ...its dual 4ohm for the 2ohm load on the amp .....but i tell u u should get a mono

Edited April 21, 2010 by Tyan

[Randal Johnson 544]

Can you post the specifications of the amp?

[kostas007 0]

if you click the link you can see the amp specs

i know its not the best amp in the world,but i have a small wallet

do you have any other subwoofers to suggest?

i checked on ebay and i also found these

Find Mac Audio Mac Fire 300 Hammerbässe 400Watt NEU OVP WOW! on eBay International Market, with worldwide deals on items in all your top categories

Find AUDIOBAHN 30CM (12") AUTO CAR HIFI SUBWOOFER BASS BOX on eBay International Market, with worldwide deals on items in all your top categories

Find FUSION Subwoofer 30cm 400W EN-SW120 NUEVO!! on eBay International Market, with worldwide deals on items in all your top categories

Find JBL GT5-12 Subwoofer 30 cm 1100 Watt Bass industrieverp on eBay International Market, with worldwide deals on items in all your top categories

Find HP haut parleur AUTO 30 cm 600 W 12" SUBWOOFER boomer on eBay International Market, with worldwide deals on items in all your top categories

Find Kenwood KFC-W3000L Subwoofer 300 mm 800 Watt W 3000 L on eBay International Market, with worldwide deals on items in all your top categories

Find MAGNAT XPRESS 12 SUBWOOFER 12" 30 cm NUOVO!! on eBay International Market, with worldwide deals on items in all your top categories

Find Kenford 12" / 30 cm Tieftöner / Subwoofer Kevlar | NEU on eBay International Market, with worldwide deals on items in all your top categories

Find 30cm/12Zoll Subwoofer **400 Watt** BLASTER BLS-1200 on eBay International Market, with worldwide deals on items in all your top categories

Max. power output* into 4 Ω  	4x200 / 2x600 WattRMS power output** into 4 Ω 	4x95 / 2x250 WattMax. power output* into 2 Ω 	4 x 225 WattRMS power output** into 2 Ω 	4x110 WattFrequency response 	5 Hz-50 kHz (-3 dB)THD 	< 0,05 % (1 kHz)Signal-to-noise ratio 	> 100 dBInput sensitivity 	0,4 V Ð 5 VDimensions (W x L x D) 	356 x 55 x 290 mmInput impedance 	12 V minus an MassePower impedance 	20 kOhmWeight 	4,1 KgHighlights 	2 ohm stableVariable low pass filters 50 - 300 Hz (12 dB per octave)Variable high pass filters 40 - 400 Hz (12 dB per octave)Variable bass boost 0 ... 12 dB at 45 HzLow level pass trough RCA jacks (Channel 1and 2 only )Massive aluminium heatsink with titanium hairline designPower transistors screwed to the heatsinkEncapsulated power and speaker connectorsEncapsulated potentiometersMosfet Power SupplyChannel mode selector switch (4/3/2 CH)Bridge- / Tri-mode capabilityProtection circuit that safeguards against short circuits, DC-offset and overheatingGreen operation and red protection indication LED*(Sinus Burst 2:8, 1 kHz) 14,4 V**(DIN 45 324) an 4 Ohm, 14,4 

[Tyan 1]

from all u listed i would in your place pick the JBL

[kostas007 0]

why?

[Tyan 1]

why?

cause i had one ...few years ago...and it did a good job for the power and price

and all the other subs u listed r

[kirill007 52]

Because all the rest is crap.

The JBL will probably sound the best and be the loudest.(most of their woofers are good quality)

[kostas007 0]

ok thank you guys ill order it!