Summary of TRM10.1
Page 2: Declaration of Conformity
Declaration of conformity application of council directive: 73/23/eec (low voltage directive) standard(s) to which conformity is declared: en55013-1 en55103-2 en60065 (safety) manufacturer’s name: hafler manufacturer’s address: 546 south rockford drive, tempe, arizona 85281 importer’s name: ________...
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– i – notice - important safety information 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 future reference. 3. He...
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– ii – 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...
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– iii – 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 ...
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– iv – achtung – wichtige sicherheits – informationen 1. Instruktionen lesen alle sicherheits- und operationshinweise ihres hafler equipments sollten vor der inbetriebnahme gelesen werden. 2. Betriebsanleitung aufbewahren bewahren sie die bedienungsanleitung sorgfältig auf, damit sie in dieser auch ...
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– v – 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 devon...
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– vi – p erformance s pecifications power rating 200 w rms @ 4 ohms signal-to-noise >100db cmrr >70db typical @ 60hz input impedance 47k Ω per phase balanced, 47kΩ unbalanced input sensitivity range 160mv to 5v (rca in) gain +45db max. To +15db min. Power consumption idle power: 11w / 150ma @ 120 va...
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– vii – t able of c ontents safety precautions ..........................................................................................................................................I performance specifications .........................................................................................
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– 1 – i ntroduction thank you and congratulations on your purchase of the hafler trm10.1/trm12.1 reference monitor, the world's finest brand in professional audio equipment. The trm10.1 (trans•ana reference monitor) is an amplified 10" subwoofer monitor. The trm12.1 is an amplified 12" subwoofer mon...
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– 2 – mehsa (maximum efficiency heatsink application) mehsa is a proprietary process that yields up to 5 times better heat transfer than traditional fet mounting techniques using the exact same components. A multi-layer insulated metal substrate operating with minimal thermal resistance spreads heat...
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– 3 – woofer santoprene rubber surround santoprene is a very durable and temperature tolerant material which provides the consistent support necessary for the linear motion of the speaker cone. In addition, the damping capabilities eliminate the transmission of sonic disturbances between the cone an...
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– 4 – trm10.1 trm12.1 ac line input 10" subwoofer (located inside) heatsink front panel view front panel view rear panel view rear panel view rca input gain low-pass crossover bal/unbal input switch phase control xlr input ac line fuse 12" subwoofer (located inside) ac line input ac line fuse heatsi...
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– 5 – s chematic d iagram notes: unless specified otherwise 1. All resistors in ohms. 2. All capacitors in microfarads..
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– 6 – qualified service personnel only input circuit / power supply schematic.
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– 7 – s chematic d iagram notes: unless specified otherwise 1. All resistors in ohms. 2. All capacitors in microfarads..
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– 8 – qualified service personnel only output circuitry.
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– 9 – location the acoustic properties and size of the listening environment can drastically influence the spl (sound pressure level) and f3 (-3db roll-off) of the subwoofer. However it's important to note that large or small acoustic spaces have little to no effect on the subwoofer cone excursion &...
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– 10 – xlr balanced input check output from source for proper signal polarity pin 1 = gnd pin 2 = (+) pin 3 = (–) input from source xlr unbalanced input connect (–) and gnd (shield) terminals at both ends of cable to prevent unstable amplifier operation pin 1 = gnd pin 2 = (+) pin 3 = gnd input from...
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– 11 – o peration auto turn-on / sleep mode the trm10.1/trm12.1 subwoofers automatically turn on when they sense an input signal. When the signal being fed to the trm10.1/trm12.1 is turned off, the subwoofer's amplifier will turn off and go into "sleep mode." this feature eliminates the inconvenienc...
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– 12 – phase control the phase control switches allow the trm10.1/trm12.1 to be acoustically aligned with other speakers in your sys- tem. 0˚, -270˚, -180˚, or -90˚ of phase shift at 80hz can be selected using dip switches 2, 3, and 4. For 0˚ of phase shift, leave all three switches in the off (up) ...
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– 13 – ac line the trm10.1 /trm12.1 operate from a 115 vac/60hz power line. The trm10.1sce/trm12.1sce operate from a 230 vac 50/60hz power line. Connection is made by a 16-gauge, iec type 320, grounded line cord. For safety considerations only a properly grounded (earthed) receptacle should be used....
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– 14 – pc b oard l a yout qualified service personnel only.
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– 15 – p arts l ist designator value part # all resistors in ohms r1 1.0k ohm 1/10w 1% rm/10-1001b r10 47k ohm 1/10w 5% rm/10-473b r100 10k ohm 1/10w 1% rm/10-1002b r101 9.09kohm 1/10w 1% rm/10-9091b r102 1m ohm 1/10w 5% rm/10-105b r103 10k ohm 1/10w 1% rm/10-1002b r104 13k ohm 1/10w 5% rm/10-133b r...
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– 16 – c23 .47uf 50v cyv-474 c24 .1uf 50v cds-104cbbb c29 10uf 16v cer-106sm c3 .1uf 50v cyv-104 c30 10uf 16v cer-106sm c31 .1uf 50v cds-104cbbb c32 cap 3300uf 63v cers-338e c33 100pf 50v cds-101caaa c34 47pf 100v cds-470daaa c35 cap 3300uf 35v cers-338b c36 .1uf 50v cyv-104 c37 cap 3300uf 63v cers-...
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– 17 – input circuit the stereo input signals are connected to the amplifier through balanced xlr connectors, or unbalanced rca con- nector tp2. Unbalanced operation can be selected with switch ds1, which grounds the rca shell through r37. Input buffers u1 and u10 provide a stable input imped- ance,...
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– 18 – qualified service personnel only class-g trans•ana amplifier the transistor q8 is configured as a switch, which controls the current source q5, of the input differential amplifier q11 and q12. If the power on/off, signal sensing, and thermal protection circuits have all stopped pulling to -15...
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– 19 – qualified service personnel only power on/off circuit the power on/off circuit is designed to turn the amplifier on slowly and off quickly. When ac power is initially applied to the subwoofer, ac signals on the secondary of the power transformer are negatively rectified through cr2 and cr7 in...
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– 20 – circuit calibration bias: the bias control establishes the quiescent class ab output current of the amplifier. The bias should not need readjustment from the factory setting; however, if the amplifier is repaired and the output devices have been changed, calibrating the bias is necessary. Dis...
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– 21 – amplifier replacement qualified service personnel only 1. Remove (10) screws from amplifier using a phillips screwdriver 2. Remove amplifier from enclosure 3. Disconnect the (2) speaker wires (fig. 1) 4. Disconnect the transformer primary molex (fig. 1) 5. Disconnect the transformer secondary...
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– 22 – s ervice p olicy and l imited w arranty rockford corporation (hafler division) offers a limited warranty on hafler products on the following terms: • length of warranty 1 year on subwoofer monitors • what is covered this warranty applies only to products sold to the original owner and is non-...
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Lit11384 10/00 hafler a division of rockford corporation 546 south rockford drive tempe, arizona 85281 u.S.A. 1.866.Gohafler 480.967.3565 www.Hafler.Com made in the usa this product is designed, developed and assembled in the usa by a dedicated group of american workers. The majority of the componen...