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API 550A 3pásmový ekvalizér
| Orientační cena bez DPH |
32 821 CZK1 280 EUR |
|---|---|
| Orientační cena s DPH |
39 713 CZK1 549 EUR |
| Dostupnost | skladem u dodavatele |
API 550a je diskrétní 3pásmový ekvalizér vycházející ze slavné zvukové tradice 60. a 70.let. Tento ekvalizérový model se stal v 70.letech součástí mnoha velkých nahrávacích konzol. Jeffrey Bork, jeden z hlavních API designerů, říká: "Vyvinuli jsme maximální úsilí, aby nový 550 A modul byl naprosto (a míním tím naprosto) shodný s originálem". Všechna tři frekvenční pásma se navzájem přesahují a poskytují +/-12dB gain a cut v krocích po 2dB. Můžeme vybrat "shelve" nebo "peak" modulaci pro nízké a vysoké pásmo. Zároveň je k dispozici 12dB 50Hz a 15kHz pásmový filtr. Nastavitelná je i šířka pásma (Q) pro každé pásmo zvlášť. Výsledek - zvuk nedosažitelný žádným digitálním pluginem
Input Impedance: 66 kΩ high level
17 kΩ low level
Output Impedance: Less than 85Ω (transformer isolated)
Nominal Operating Level: –15 dBm to +12 dBm
Insertion Loss: None (bridging)
Frequency Response, Unequalized: ±0.5 dB 30 Hz to 20 kHz
Noise: Unequalized, output noise of –90 dBm, high level strapping and
–98 dBm, low level strapping, 20 Hz to 20 kHz unweighted
Distortion: .05% THD max, 30 Hz to 20 kHz @ +4 dBm
.07% THD max, 30 Hz to 20 kHz @ +18 dBm
Clipping Level (3% THD): +30 dBm
Power Requirement: ±15 volts to ±18 volts @ 70 ma
Controls: Dual Concentric Rotary: LF select: 30, 40, 50, 100, 200, 300,
400 Hz and stepped degree of equalization –12dB to +12 dB
Dual Concentric Rotary: MF select: 200, 400, 600, 800, 1500,
3000, 5000 Hz and stepped degree of equalization –12dB to
+12 dB
Dual Concentric Rotary: HF select: 2500, 5000, 7000, 10,000,
12,500, 15,000, 20,000 Hz and stepped degree of equalization
–12 dB to + 12 dB
All equalization is in steps of 2, 4, 6, 9 and 12 dB either plus or minus
Toggle Switch: 50 Hz to 15 kHz band-pass filter In or out
Push Button: LF range Peak or Shelf
Push Button: HF range Peak or Shelf
Push Button: Equalization In or Out
Tally light when In
Connector: 30 pin PC connector supplied
Size: 1.5" X 5.25" X 7.75" Deep
Size (Boxed for Shipping): 4.5" X 6.25" X 10.25"
Actual Weight: 2 lbs.
Shipping Weight: 2.53 lbs.
17 kΩ low level
Output Impedance: Less than 85Ω (transformer isolated)
Nominal Operating Level: –15 dBm to +12 dBm
Insertion Loss: None (bridging)
Frequency Response, Unequalized: ±0.5 dB 30 Hz to 20 kHz
Noise: Unequalized, output noise of –90 dBm, high level strapping and
–98 dBm, low level strapping, 20 Hz to 20 kHz unweighted
Distortion: .05% THD max, 30 Hz to 20 kHz @ +4 dBm
.07% THD max, 30 Hz to 20 kHz @ +18 dBm
Clipping Level (3% THD): +30 dBm
Power Requirement: ±15 volts to ±18 volts @ 70 ma
Controls: Dual Concentric Rotary: LF select: 30, 40, 50, 100, 200, 300,
400 Hz and stepped degree of equalization –12dB to +12 dB
Dual Concentric Rotary: MF select: 200, 400, 600, 800, 1500,
3000, 5000 Hz and stepped degree of equalization –12dB to
+12 dB
Dual Concentric Rotary: HF select: 2500, 5000, 7000, 10,000,
12,500, 15,000, 20,000 Hz and stepped degree of equalization
–12 dB to + 12 dB
All equalization is in steps of 2, 4, 6, 9 and 12 dB either plus or minus
Toggle Switch: 50 Hz to 15 kHz band-pass filter In or out
Push Button: LF range Peak or Shelf
Push Button: HF range Peak or Shelf
Push Button: Equalization In or Out
Tally light when In
Connector: 30 pin PC connector supplied
Size: 1.5" X 5.25" X 7.75" Deep
Size (Boxed for Shipping): 4.5" X 6.25" X 10.25"
Actual Weight: 2 lbs.
Shipping Weight: 2.53 lbs.
