API Audio Tranzformer LX Manual

API Audio Guitar forstærker Tranzformer LX

Læs gratis den danske manual til API Audio Tranzformer LX (2 sider) i kategorien Guitar forstærker. Denne vejledning er vurderet som hjælpsom af 47 personer og har en gennemsnitlig bedømmelse på 4.7 stjerner ud af 24 anmeldelser. Har du et spørgsmål om API Audio Tranzformer LX, eller vil du spørge andre brugere om produktet?

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Side 1/2

BASS PEDAL USER GUIDE

The API TranZformer

provides unsurpassed sonic sculpting by combining a legendary API 525

“feedback” type compressor circuit with an inductor-based tone contro inspired by the vintage API 55l 3

program equalizer in a versatile and robust bass pedal/direct box with balanced and unbalanced outputs.

Features include independent tone and compression in/out footswitches, phase inverters on each output,

ground lift, clip indicator, transformer output, true hardwire bypass, and of course the classic API sound.

SIGNAL FLOW (from right to left) : Input > GAIN > COMP > TONE > Transformer Output

AUDIO CONTROLS

1. GAIN: Input level; +9dB to +30dB; More gain creates more compression

2. COMP (compression): Determines amount of compression (gain-reduction); Higher

numbers provide more compression (lower threshold)

3. CLIP LED: Illuminates to indicate Input Gain or Output stage (pre Level) clipping

4. TONE (equalizer): 3-band +/- dB EQ (see graph on page 2) 15

 100Hz peaking EQ; low-end ( bass, bottom, depth…)

 400Hz peaking EQ; mid-range (body, warmth, power…)

 2kHz peaking EQ; high-end (presence, attack, articulation…)

5. Output LEVEL: -inf. to 0dB attenuator; 0db (no cut) is fully clockwise

 Sets level for ¼” unbalanced output only (balanced output level is xed)

FOOTSWITCHES

A. COMP (compressor): Engage/disengage compressor; lit LED when engaged

B. TONE (equalizer) Engage/disengage equalizer; lit LED when engaged :

C. BYPASS: Hardwired unbalanced bypass; lit LED when BYPASSED

INPUTS & OUTPUTS

SETUP

 Plug cable from instrument output into TranZformer INSTRUMENT INPUT. LX

 Connect UNBALANCED OUT to an amplier input or the next pedal in your chain.

 The BALANCED OUT can be connected to a balanced line-level input for recording or live.

USE Starting settings: Disengage BYPASS, engage TONE & COMP footswitches, set all three TONE

controls to 0 dB boost/cut (12 o’clock), and LEVEL fully clockwise (0dB).

 Adjust GAIN to set input level to the compressor; Higher GAIN creates more compression at a

given COMP setting; Reduce GAIN to avoid clipping if needed.

 Set COMP as desired for increased sustain, perceived loudness, and punchiness; higher COMP

numbers provide increased gain reduction and greater compression.

 SET the three TONE controls to achieve the desired tone. Each band has +/- 15dB of boost & cut

(reduce boost if clipping is indicated).

 Adjust the LEVEL control to set the level of the ¼” UNBALANCED OUTPUT (Does not reduce .

clipping of internal signal.) The level of the BALANCED OUTPUT is xed.

 Engage the PHASE inverters and the GROUND LIFT as needed.

CONNECTIONS

1. INSTRUMENT INPUT :

¼” hi-Z, unbalanced

2. UNBALANCED OUTPUT (to amp):

¼” hi-Z

Fed directly from INPUT in BYPASS

3. BALANCED OUTPUT :

3-pin XLR male, lo-Z

Line level

NOTE - Muted in BYPASS

4. 18 Volt DC power input (on back)

500mA maximum

2.1mm x 5.5mm barrel connector

Tip negative

OUTPUT CONTROLS

A. Unbalanced Output PHASE REVERSE

Inverts unbalanced output polarity

B. Balanced Output PHASE REVERSE

Inverts balanced output polarity

C. Output GROUND LIFT

Eliminates hum from ground loops

TranZformer LX

TONE Control

Frequency

Response

API, TranZformer, and the

API ‘spears’ logo are

registered trademarks of

Automated Processes, Inc.

Produkt Specifikationer

Mærke:	API Audio
Kategori:	Guitar forstærker
Model:	Tranzformer LX

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