- DL manuals
- Hafler
- Amplifier
- trans-nova 9505
- Installation And Operation Manual
Hafler trans-nova 9505 Installation And Operation Manual
Summary of trans-nova 9505
Page 1
® made usa in the professional power amplifier 9 5 0 5 installation & operation professional power ampl nova trans ®.
Page 2: C A U T I O N
N o t i c e - i m p o r t a n t s a f e t y i n f o r m a t i o n 1. Read instructions all the safety and operating instructions of your hafler equipment should be read before power is applied to the equipment. 2. Retain owner's manual these safety and operating instructions should be retained for f...
Page 3
P e r f o r m a n c e s p e c i f i c a t i o n s – ii – 9505 power rating: ftc (20hz-20khz, 250 wpc into 8 Ω 375 wpc into 4 Ω 750 w into 8 Ω (bridged mono) distortion: Ω signal-to-noise ratio: 100db below rated output from 20hz-20khz “a” weighted frequency response: 20hz-20khz, ± 0.1db bandwidth: 0...
Page 4
T a b l e o f c o n t e n t s safety precautions ........................................................................................................................................... I performance specifications .....................................................................................
Page 5
I n t r o d u c t i o n – 1 – the hafler 9505 is a two channel professional power amplifier using passive cooling with a large heatsink for low mechanical noise. Our patented trans•nova circuit topology and mosfet output stage ensures trouble- free, long term operation and is backed by our seven yea...
Page 6
– 2 – ® series 9505 power amplifier t rue-balanced jfet input fr ont panel v iew rear panel v iew channel 2 mono output : use ch 1 input only . Channel 1 ch 2 120 v a c 60hz 1800w max audio gnd chass. Float phone connections channel 1 mono 2 ch unbal. Bal. A division of rockford corp. Tempe, az 8528...
Page 7
– 3 – location the 9505 power transformer can generate a substantial magnetic field, so caution should be exercised in the placement of low level components such as a tape deck, mixer or mic preamp to avoid inducing noise in the low level circuitry. The amplifiers can also produce considerable heat ...
Page 8
Xlr balanced input check output of source unit for proper signal polarity 1/4" trs balanced input check output of source unit for proper signal polarity pin 1 = gnd pin 2 = (+) pin 3 = (–) input from source tip = (+) ring = (–) sleeve = gnd input from source many popular mixers use unbalanced output...
Page 9
! ! When the amplifier is bridged the output is floating. Any speaker which requires a common ground from the amplifier output cannot be used in this application. Cuando el amplificador esté en modo puente (bridge), la salida del mismo es flotante (sin neutro). Cualquier parlante que necesite una ti...
Page 10
Input configuration switch mono / 2 ch the amplifier operates in two-channel mode when the rear panel mono/2 ch switch is in the 2 ch position. To use the amplifier in single channel, bridged mono applications, the front panel switch must be in the mono position. When in mono, the channel 1 (+) and ...
Page 11
– 7 – p c b o a r d l a y o u t.
Page 12
– 8 – s c h e m a t i c d i a g r a m notes: unless specified otherwise 1. All resistors in ohms 2. All capacitors in microfarads 3. Component designators: 1-99: left channel 101-199: right channel 201-299: common parts 301-399: chassis/power supply 4. Left channel only shown 5. Stereo/mono switch s...
Page 13
– 9 –.
Page 14
– 10 – p a r t s l i s t designator value part # r213 220, 1/4w, 5% rm/4-221c r214 220, 1/4w, 5% rm/4-221c r215 10k, 1/4w, 5% rm/4-103c p1, p101 200, trim pot rvh-201 p2, p202 200, trim pot rvh-201 d1, d101 bav99l ss-260sm d2, d102 bav99l ss-260sm d3, d103 bav99l ss-260sm d4, d104 bav99l ss-260sm d5...
Page 15
– 11 – designator value part # q8, q108 mmbt5087l ss-0115 q10, q110 mmbt5088l ss-0114 q11, q111 mmbt5087l ss-0115 q12, q112 mmbt5088l ss-0114 q13, q113 mmbt5087l ss-0115 q14, q114 mps-a56 ss-101a q15, q115 mps-a56 ss-101a q16, q116 mps-a06 ss-102a q17, q117 mps-a06 ss-102a q45, q145 2sk1058 ssh-741t...
Page 16
9505 f unctional b lock d iagram servo integrator left output left ch. Amplifier servo integrator soft turn on/off system right ch. Amplifier right ch. High voltage power supply left ch. High voltage power supply low voltage power supply (+) buffer (–) buffer stereo/mono switch (+) (–) (+) (–) (+) b...
Page 17
T e c h n i c a l r e f e r e n c e theory and operation of trans• nova the (transconductance nodal voltage amplifier) principle is based on our 1984 u.S. Patent 4,467,288. This patent describes the advantages of audio power amplifiers in which a mosfet output stage is connected in a grounded source...
Page 18
– 14 – the final output stage utilizes lateral mosfets; four pairs are used for each channel in the 9505. These devices, unlike conventional bipolar transistors do not exhibit “thermal runaway.” thermal runaway is a phenomenon whereby a transistor heats up as it draws more current, which causes it t...
Page 19
– 15 – s e r v i c e p o l i c y a n d l i m i t e d w a r r a n t y rockford corporation (hafler division) offers a limited warranty on hafler products on the following terms: • length of warranty 5 years on p1000, p1500, p3000, p4000 7 years on 9505 and p7000 90 days on all b-stock (receipts are r...
Page 20
– 16 – advertencia – informacion de seguridad importante 1. Lea las instrucciones todas las instrucciones de seguidad y operación de su equipo hafler, deben ser leídas antes de que el equipo sea conectado dléctricamente. 2. Conserve el manual del propietario estas instrucciones de seguridad y operac...
Page 21
– 17 – attention: informations importantes de sÉcuritÉ 1. Lire les instructions le mode d'emploi et les mesures de sécurité de votre équipement hafler devraient être consultés avant sa mise en marche. 2. Conserver le guide de l'utilisateur le mode e'emploi et les mesures de sécurité devraient être c...
Page 22
Achtung – wichtige sicherheits – informationen 1. Instsruktionen lesen alle sicherheits- und operationshinweise ihres hafler equip- ments sollten vor der inbetriebnahme gelesen werden. 2. Betriebsanleitung aufbewahren bewahren sie die bedienungsanleitung sorgfältig auf, damit sie in dieser auch in z...
Page 23
– 19 – notare – importanti informazioni sulla sicurezza 1. Leggete le istruzioni tutte le istruzioni riguardanti la sicurezza ed il funzionamento devono essere lette prima di applicare tensione all'apparato. 2. Conservate il manuale queste istruzioni riguardanti la sicurezza ed il funzionamento devo...
Page 24
Man-0587-e 8/97 hafler professional a division of rockford corproation 546 south rockford drive tempe, arizona 85281 u.S.A. In u.S.A. (602) 967-3565 in europe, fax (49) 8503-934014 in japan, fax (81) 559-79-1265.